# T.HAT vs Digital Diet ABL

The clearest difference is update cadence: T.HAT at weekly against Digital Diet ABL's every 5 weeks. T.HAT also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

T.HAT ships an update weekly, Digital Diet ABL every 5 weeks. The most recent releases landed on September 8, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | T.HAT | Digital Diet ABL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Size | 40 MB | 31 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Artem Bobrov](https://appshunter.io/developer/1728072411) | [Massachusetts Institute of Technology](https://appshunter.io/developer/353590322) |

## What reviewers say

### T.HAT

[App page](https://appshunter.io/ios/app/that/id6476883562)

**In-app purchases:** none


### Digital Diet ABL

[App page](https://appshunter.io/ios/app/digital-diet-abl/id6748617099)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is T.HAT free?

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

### Is Digital Diet ABL free?

Digital Diet ABL is free to download, with no in-app purchases.

### Do T.HAT or Digital Diet ABL have ads?

Neither T.HAT nor Digital Diet ABL shows ads.

### Which is updated more often, T.HAT or Digital Diet ABL?

T.HAT ships an update weekly, and Digital Diet ABL every 5 weeks. Most recently, T.HAT was updated on September 8, 2026 and Digital Diet ABL on September 12, 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.*