# ACM Collection vs Email Prediction

The clearest difference is in-app purchases: ACM Collection at none against Email Prediction's 3. ACM Collection also leads on iOS requirement (17.5 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Email Prediction sells 3 in-app purchases, starting at $3.99 per month. ACM Collection asks for nothing beyond the download.

## The numbers

| Metric | ACM Collection | Email Prediction |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 69 MB | 27 MB |
| Requires iOS | **17.5** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Feiyu Chang](https://appshunter.io/developer/1492595678) | [Vincent Launay](https://appshunter.io/developer/1198218316) |

## What reviewers say

### ACM Collection

[App page](https://appshunter.io/ios/app/acm-collection/id6742438231)

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

**In-app purchases:** none


### Email Prediction

[App page](https://appshunter.io/ios/app/email-prediction/id6759333225)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Xtremagic Pass – Monthly | $3.99 | per month |
| Xtremagic Pass – Yearly | $24.99 | per year |
| Full Access (One-Time Purchase) | $7.99 | one-time |


## Frequently asked questions

### Is ACM Collection free?

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

### Is Email Prediction free?

Email Prediction is free to download, with in-app purchases available.

### Do ACM Collection or Email Prediction have ads?

Neither ACM Collection nor Email Prediction shows ads.

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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.*