# Tech25 vs uCertifyPrep Microsoft 365

The clearest difference is in-app purchases: Tech25 at none against uCertifyPrep Microsoft 365's 1. uCertifyPrep Microsoft 365's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.6). On price, update cadence and ads there is nothing between them.

Both are free to download. uCertifyPrep Microsoft 365 sells 1 one-off in-app purchase. Tech25 asks for nothing beyond the download.

Tech25 ships an update every 19 months, uCertifyPrep Microsoft 365 every 20 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Tech25 | uCertifyPrep Microsoft 365 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 20 months |
| Size | 15 MB | 121 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [25 Carrick Ave Project](https://appshunter.io/developer/1605797497) | [uCertify.com](https://appshunter.io/developer/1130631061) |

## What reviewers say

### Tech25

[App page](https://appshunter.io/ios/app/tech25/id1605797345)

**In-app purchases:** none


### uCertifyPrep Microsoft 365

[App page](https://appshunter.io/ios/app/ucertifyprep-microsoft-365/id1665507003)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| uCertifyPrep Microsoft 365 | $49.99 | one-time |


## Frequently asked questions

### Is Tech25 free?

Tech25 is free to download, with no in-app purchases.

### Is uCertifyPrep Microsoft 365 free?

uCertifyPrep Microsoft 365 is free to download, with in-app purchases available.

### Do Tech25 or uCertifyPrep Microsoft 365 have ads?

Neither Tech25 nor uCertifyPrep Microsoft 365 shows ads.

### Which is updated more often, Tech25 or uCertifyPrep Microsoft 365?

Tech25 ships an update every 19 months, and uCertifyPrep Microsoft 365 every 20 months. Most recently, Tech25 was updated on November 7, 2026 and uCertifyPrep Microsoft 365 on November 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*