# C.E.M. vs SnapReader AI

The clearest difference is in-app purchases: C.E.M. at none against SnapReader AI's 2. C.E.M. also leads on iOS requirement (13.4 vs 18.6). SnapReader AI's advantage is device support. On price there is nothing between them.

Both are free to download. SnapReader AI sells 2 in-app purchases, starting at $6.00 per month. C.E.M. asks for nothing beyond the download.

## The numbers

| Metric | C.E.M. | SnapReader AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 4 days |
| Size | 13 MB | 3 MB |
| Requires iOS | **13.4** | 18.6 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [SCHOOL IBOX S.A.S. DE C.V.](https://appshunter.io/developer/1271228289) | [佳慧 朱](https://appshunter.io/developer/1782724927) |

## What reviewers say

### C.E.M.

[App page](https://appshunter.io/ios/app/cem/id1630973530)

**In-app purchases:** none


### SnapReader AI

[App page](https://appshunter.io/ios/app/snapreader-ai-learn-english/id6753146502)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $6.00 | per month |
| Lifetime Premium | $36.00 | one-time |


## Frequently asked questions

### Is C.E.M. free?

C.E.M. is free to download, with no in-app purchases.

### Is SnapReader AI free?

SnapReader AI is free to download, with in-app purchases available.

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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.*