# 90 Day Challenge Habit Tracker vs DoThat

The clearest difference is iOS requirement: 90 Day Challenge Habit Tracker at 13.0 against DoThat's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 90 Day Challenge Habit Tracker sells 4 in-app purchases, starting at $0.99 per year and DoThat sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 90 Day Challenge Habit Tracker | DoThat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 31 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mehroz Sheikh](https://appshunter.io/developer/1764447955) | [Ben Breier](https://appshunter.io/developer/771169003) |

## What reviewers say

### 90 Day Challenge Habit Tracker

[App page](https://appshunter.io/ios/app/90-day-challenge-habit-tracker/id6754315626)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $0.99 | per year |
| Weekly | $3.99 | per 7 days |
| Weekly | $3.99 | per 7 days |
| Lifetime | $19.99 | one-time |


### DoThat

[App page](https://appshunter.io/ios/app/dothat-smart-task-reminders/id6759307430)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DoThat Pro | $2.99 | per month |


## Frequently asked questions

### Is 90 Day Challenge Habit Tracker free?

90 Day Challenge Habit Tracker is free to download, with in-app purchases available.

### Is DoThat free?

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

### Do 90 Day Challenge Habit Tracker or DoThat have ads?

Neither 90 Day Challenge Habit Tracker nor DoThat 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.*