# Doer vs NinetyDay

The clearest difference is update cadence: NinetyDay at daily against Doer's every 2 weeks. Doer's advantage is iOS requirement (15.0 vs 17.0). 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.

Doer ships an update every 2 weeks, NinetyDay daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Doer | NinetyDay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 109 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Abdul Rahman Hamidy](https://appshunter.io/developer/1529761610) | [Scott Francis](https://appshunter.io/developer/1877956952) |

## What reviewers say

### Doer

[App page](https://appshunter.io/ios/app/doer-simple-goal-planner/id6739473059)

**Features:** macOS Compatibility

**In-app purchases:** none


### NinetyDay

[App page](https://appshunter.io/ios/app/ninetyday/id6766286749)

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

**In-app purchases:** none


## Frequently asked questions

### Is Doer free?

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

### Is NinetyDay free?

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

### Do Doer or NinetyDay have ads?

Neither Doer nor NinetyDay shows ads.

### Which is updated more often, Doer or NinetyDay?

Doer ships an update every 2 weeks, and NinetyDay daily. Most recently, Doer was updated on October 30, 2026 and NinetyDay on October 31, 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.*