# ReadMemory vs Not Today. Quit Habit Tracker

The clearest difference is device support: ReadMemory at 3 against Not Today. Quit Habit Tracker's 1. ReadMemory also leads on iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases 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 | ReadMemory | Not Today. Quit Habit Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Size | 40 MB | 10 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Ryoya Anno](https://appshunter.io/developer/1863884808) | [YOSHIKI KOAKUTSU](https://appshunter.io/developer/1885895866) |

## What reviewers say

### ReadMemory

[App page](https://appshunter.io/ios/app/readmemory/id6756952288)

**Features:** macOS Compatibility

**In-app purchases:** none


### Not Today. Quit Habit Tracker

[App page](https://appshunter.io/ios/app/not-today-quit-habit-tracker/id6794293115)

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

**In-app purchases:** none


## Frequently asked questions

### Is ReadMemory free?

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

### Is Not Today. Quit Habit Tracker free?

Not Today. Quit Habit Tracker is free to download, with no in-app purchases.

### Do ReadMemory or Not Today. Quit Habit Tracker have ads?

Neither ReadMemory nor Not Today. Quit Habit Tracker 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.*