# I'm Doing It vs Stellar Intervals

The clearest difference is ads: I'm Doing It at none against Stellar Intervals's shown. I'm Doing It also leads on iOS requirement (12.0 vs 15.1). On price, 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 | I'm Doing It | Stellar Intervals |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | — |
| Size | 24 MB | 41 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Maurice Landers III](https://appshunter.io/developer/1507739530) | [Garage Projects AB](https://appshunter.io/developer/6774685578) |

## What reviewers say

### I'm Doing It

[App page](https://appshunter.io/ios/app/im-doing-it/id6443859406)

**In-app purchases:** none


### Stellar Intervals

[App page](https://appshunter.io/ios/app/stellar-intervals/id6774685576)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is I'm Doing It free?

I'm Doing It is free to download, with no in-app purchases.

### Is Stellar Intervals free?

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

### Do I'm Doing It or Stellar Intervals have ads?

Stellar Intervals shows ads; I'm Doing It does not.

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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.*