# ADHD Timer Collection vs Todo

The clearest difference is ads: ADHD Timer Collection at none against Todo's shown. ADHD Timer Collection also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). Todo's advantage is update cadence (every 8 days vs every 3 weeks). On price 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.

ADHD Timer Collection ships an update every 3 weeks, Todo every 8 days. The most recent releases landed on July 9, 2026 and March 12, 2026 respectively.

## The numbers

| Metric | ADHD Timer Collection | Todo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/adhd-timer-collection/id6634579526/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free | — |
| Size | 68 MB | 8 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [PAUL CRIMES](https://appshunter.io/developer/1762676841) | [Fatma Zehra ASLANTAS](https://appshunter.io/developer/1549368709) |

## What reviewers say

### ADHD Timer Collection

[App page](https://appshunter.io/ios/app/adhd-timer-collection/id6634579526)

This app offers a suite of specialized timers and visual tools designed to help neurodivergent individuals manage time blindness and hyperfocus. It provides a flexible, friction-free approach to productivity, breaking down tasks and offering gentle guidance for transitions and rest.

**Highlights:** Visual Linear Clock, Predictive Session Map, No-Nag Co-Pilot with spoken alerts, 12 Specialized Time Views, Optimized Work Ratios, Zen Mode for distraction-free focus

**Features:** macOS Compatibility

**In-app purchases:** none


### Todo

[App page](https://appshunter.io/ios/app/todo/id6748600663)

**In-app purchases:** none


## Frequently asked questions

### Is ADHD Timer Collection free?

ADHD Timer Collection is free to download, with no in-app purchases.

### Is Todo free?

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

### Do ADHD Timer Collection or Todo have ads?

Todo shows ads; ADHD Timer Collection does not.

### Which is updated more often, ADHD Timer Collection or Todo?

ADHD Timer Collection ships an update every 3 weeks, and Todo every 8 days. Most recently, ADHD Timer Collection was updated on July 9, 2026 and Todo on March 12, 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.*