# CalloutTimer vs BAS AI Trainer

The clearest difference is in-app purchases: CalloutTimer at none against BAS AI Trainer's 1. BAS AI Trainer's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.1). On price and ads there is nothing between them.

Both are free to download. BAS AI Trainer sells 1 in-app purchase, starting at $9.99 per month. CalloutTimer asks for nothing beyond the download.

## The numbers

| Metric | CalloutTimer | BAS AI Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 11 MB | 10 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zhituo Xia](https://appshunter.io/developer/1869815331) | [Nevo Solutions Inc](https://appshunter.io/developer/1879331980) |

## What reviewers say

### CalloutTimer

[App page](https://appshunter.io/ios/app/callouttimer/id6757942317)

**Features:** macOS Compatibility

**In-app purchases:** none


### BAS AI Trainer

[App page](https://appshunter.io/ios/app/bas-ai-trainer/id6782430274)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BAS AI Trainer Pro | $9.99 | per month |


## Frequently asked questions

### Is CalloutTimer free?

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

### Is BAS AI Trainer free?

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

### Do CalloutTimer or BAS AI Trainer have ads?

Neither CalloutTimer nor BAS AI Trainer 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.*