# COMPA.ai vs One More Day AA

The clearest difference is in-app purchases: One More Day AA at none against COMPA.ai's 4. One More Day AA also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. COMPA.ai sells 4 in-app purchases, starting at $2.99 per month. One More Day AA asks for nothing beyond the download.

COMPA.ai ships an update every 8 days, One More Day AA weekly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | COMPA.ai | One More Day AA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/compaai/id6758753708/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Size | 41 MB | 5 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Juan Enriquez](https://appshunter.io/developer/1874719186) | [oscar olive iv](https://appshunter.io/developer/1886266209) |

## What reviewers say

### COMPA.ai

[App page](https://appshunter.io/ios/app/compaai/id6758753708)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| COMPA.ai Starter | $2.99 | per month |
| COMPA.ai Basic | $4.99 | per month |
| COMPA.ai Plus | $6.99 | per month |
| COMPA.ai Premium | $8.99 | per month |


### One More Day AA

[App page](https://appshunter.io/ios/app/one-more-day-aa/id6760792903)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COMPA.ai free?

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

### Is One More Day AA free?

One More Day AA is free to download, with no in-app purchases.

### Do COMPA.ai or One More Day AA have ads?

Neither COMPA.ai nor One More Day AA shows ads.

### Which is updated more often, COMPA.ai or One More Day AA?

COMPA.ai ships an update every 8 days, and One More Day AA weekly. Most recently, COMPA.ai was updated on October 24, 2026 and One More Day AA on October 10, 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.*