# MicroDo vs Oath

The clearest difference is in-app purchases: MicroDo at none against Oath's 3. MicroDo also leads on iOS requirement (18.6 vs 26.0). Oath's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Oath sells 3 in-app purchases, starting at $4.99 per month. MicroDo asks for nothing beyond the download.

MicroDo ships an update every 2 weeks, Oath every 2 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | MicroDo | Oath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 19 MB | 18 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Samet Ceylan](https://appshunter.io/developer/1733914039) | [Maxwell Burson](https://appshunter.io/developer/1888736491) |

## What reviewers say

### MicroDo

[App page](https://appshunter.io/ios/app/microdo-focus-on-one-thing/id6758393399)

**Features:** macOS Compatibility

**In-app purchases:** none


### Oath

[App page](https://appshunter.io/ios/app/oath-ai-accountability/id6761296911)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oath+ | $4.99 | per month |
| Oath+ Monthly | $7.99 | per month |
| Oath+ Yearly | $39.99 | per year |


## Frequently asked questions

### Is MicroDo free?

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

### Is Oath free?

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

### Do MicroDo or Oath have ads?

Neither MicroDo nor Oath shows ads.

### Which is updated more often, MicroDo or Oath?

MicroDo ships an update every 2 weeks, and Oath every 2 days. Most recently, MicroDo was updated on October 28, 2026 and Oath on October 28, 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.*