# AC vs RSVPrediction

The clearest difference is in-app purchases: AC at none against RSVPrediction's 3. AC also leads on iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | AC | RSVPrediction |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 73 MB | 72 MB |
| Requires iOS | **18.0** | 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

### AC

[App page](https://appshunter.io/ios/app/ac-calculator/id6760001106)

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

**In-app purchases:** none


### RSVPrediction

[App page](https://appshunter.io/ios/app/rsvprediction/id6775197329)

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

**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 AC free?

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

### Is RSVPrediction free?

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

### Do AC or RSVPrediction have ads?

Neither AC nor RSVPrediction 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.*