Enterprise app store vs testing distribution: which you need

Oct 31, 2026 · 7 min read

"We need an internal app store" comes up in two very different situations. In one, a company wants its employees to install finished, approved internal apps: the expense tool, the warehouse scanner, the field sales app. In the other, a product team wants QA, designers and clients to install this week's test build. Both involve getting an app onto phones without the public stores, and the two often get mixed up. Picking the wrong one costs either a lot of overhead or a revoked certificate.

This guide explains the difference, the Apple and Google programs behind each, and what fits a small team versus a large organization.

Two different jobs

	Testing distribution	Internal enterprise app store
What is shipped	Pre-release builds, often several a week	Finished internal apps, updated on a release schedule
Who installs	Developers, QA, designers, clients, beta users	Employees, sometimes contractors
Devices	Personal and test devices, often unmanaged	Usually company managed devices
Main concern	Speed, getting the right build to the right people	Control: who has which app, policy, remote removal
Typical tools	TestFlight, Play testing tracks, install link services	MDM with Apple Business custom apps, Managed Google Play private apps, Enterprise signed apps

A good test for which one you need: if the app is still changing every few days and people are checking whether it works, that is testing. If the app is done and people use it for their actual job, that is internal distribution.

The Apple Developer Enterprise Program, and why it is rarely the answer

The Enterprise Program lets an organization sign apps with an in-house certificate and install them on any of its employees' devices, without registering UDIDs and without App Review. That sounds like the perfect tool for both jobs. Apple's rules make it narrow:

The organization needs at least 100 employees and must be a legal entity. DBAs, trade names and branches are not accepted.
It needs a D-U-N-S Number and a public website on its own domain.
It has to pass a verification interview and continuing evaluation, and Apple can decline at its discretion.
Apps must be proprietary, built by the organization, and for internal use by employees only, with systems that keep downloads limited to employees.
The membership is $299 a year.

Apple also lists what the program is not for: public distribution, custom apps for business clients and beta testing. For testing, Apple points to TestFlight; for apps made for another business, to Apple Business or Ad Hoc distribution. Enterprise certificates that are used to ship apps to people outside the company get revoked, and when that happens every app signed with that certificate stops launching on every device at once.

So an agency cannot use an Enterprise account to send builds to clients, and a startup with 15 people cannot get one at all. If you are in a large company that already has the program, check the internal policy before using it for test builds: some security teams allow it, others reserve the certificate for production internal apps.

MDM and Apple Business custom apps

For most organizations, the internal app store on Apple devices is an MDM solution combined with Apple Business (the platform that replaced Apple Business Manager in 2026). The developer publishes the app as a custom app in App Store Connect and makes it available only to specific organizations. It goes through App Review, then the organization assigns it to devices or users through its MDM. The MDM can also push configuration, require a passcode and remove the app when someone leaves.

This is the right tool for finished internal apps. It is slow for testing, because every version goes through App Review, and the testers' devices have to be enrolled in the organization's MDM, which a client's designer or an outside QA vendor will usually refuse.

Managed Google Play private apps

On Android, the matching tool is Managed Google Play. A developer publishes a private app restricted to one or more organizations (Google allows up to 1,000 per app), either from Play Console or from inside the organization's EMM console. Employees then see it in the work profile's Play Store, and the EMM controls who gets it.

Like the Apple route, it fits finished apps on managed devices. For daily test builds, Play's internal testing track (up to 100 testers, each with a Google account) or a direct APK is lighter. Keep in mind that Google is rolling out developer verification for Android apps: from September 30, 2026, certified devices in Brazil, Indonesia, Singapore and Thailand block installs of apps from unregistered developers, with a wider rollout planned from 2027. If you send APKs outside Play to testers in those countries, register your signing key first. More in Android signing for APK and AAB sideloads.

What fits a small team

Small teams and agencies almost never need an enterprise app store. What they need is testing distribution:

iOS: Ad Hoc builds with tester UDIDs in the profile, shared through an install link, plus TestFlight for store bound betas. See Ad Hoc device registration.
Android: an APK shared through a link, plus Play internal or closed testing before a store release.
Clients: a password protected or invite only link, not access to your developer accounts.

When a client later wants the finished app rolled out to their own staff, the clean path is a custom app (Apple) or a private app (Google) published to the client's organization, deployed through their MDM. You hand over a release; their IT team handles distribution.

What fits a large organization

Large organizations usually need both, kept apart:

An internal app store for production apps: MDM, Apple Business custom apps, Managed Google Play private apps, and possibly the Enterprise program for apps that cannot go through App Review.
A testing channel for builds in progress: TestFlight, Play testing tracks, and an install link service for builds that need to reach people quickly, including vendors and devices outside the MDM.

Keeping test builds out of the internal app store has practical benefits. Employees do not install half finished versions by mistake, the MDM catalog stays clean, and a test build signed for testing does not put the Enterprise certificate at risk.

Decision table

You want to	Use
Send this week's build to QA and a client	Install link (Ad Hoc on iOS, APK on Android)
Run a public or large beta	TestFlight, Play closed or open testing
Give a finished app to your own employees on managed devices	MDM with Apple Business custom apps and Managed Google Play
Deploy an in-house app that cannot go through App Review, 100+ employees	Apple Developer Enterprise Program, through an MDM
Deliver a finished app to a client's company	Custom app or private app published to their organization
Share an app with anyone who has a link, after review	Apple unlisted distribution (see unlisted vs Ad Hoc vs install link)

Where AppForShare fits

AppForShare is a testing distribution tool. It is not an enterprise app store and not an MDM: it does not enroll or manage devices, push policies, or remove apps from phones, and it does not publish to Apple Business or Managed Google Play. What it does is the testing side of the table above.

Upload an .apk or an Ad Hoc, Development or Enterprise signed .ipa, get an install link and a QR code, testers install over the air. AppForShare does not re-sign builds.
Team plan ($39 a month, 5 seats included) adds private projects only invited testers can open, emails to testers on new builds, roles, a custom domain and a white-label install page.
Pro ($12 a month) adds CI uploads (npx --yes appforshare@1 upload <file>, see CI docs), release notes and install analytics.
Agencies can run client projects with a portal, deliveries and sign-offs, see AppForShare for agencies.

If your organization already has an MDM, AppForShare sits next to it for pre-release builds. Read app distribution from Ad Hoc to Enterprise for the signing side, or create a free account to share your next test build.