# ThatOneThing Tracker vs Did I?

The clearest difference is iOS requirement: ThatOneThing Tracker at 18.2 against Did I?'s 26.2. 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.

## The numbers

| Metric | ThatOneThing Tracker | Did I? |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 5 MB | 3 MB |
| Requires iOS | **18.2** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Redpolls Inc.](https://appshunter.io/developer/1796289125) | [James Mc Namara](https://appshunter.io/developer/1863672172) |

## What reviewers say

### ThatOneThing Tracker

[App page](https://appshunter.io/ios/app/thatonething-tracker/id6742381162)

**Features:** macOS Compatibility

**In-app purchases:** none


### Did I?

[App page](https://appshunter.io/ios/app/did-i-memory-log/id6761836610)

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

**In-app purchases:** none


## Frequently asked questions

### Is ThatOneThing Tracker free?

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

### Is Did I? free?

Did I? is free to download, with no in-app purchases.

### Do ThatOneThing Tracker or Did I? have ads?

Neither ThatOneThing Tracker nor Did I? 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.*