# Three Todo vs Scrini

The clearest difference is price: Scrini at Free against Three Todo's $0.99. Scrini also leads on update cadence (every 8 days vs every 12 months). Three Todo's advantage is iOS requirement (17.6 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Scrini is free to download; Three Todo costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Three Todo ships an update every 12 months, Scrini every 8 days. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Three Todo | Scrini |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/three-todo/id882164264/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 8 days** |
| Monetization | Paid | — |
| Size | 9 MB | 16 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Jeffrey Lai](https://appshunter.io/developer/1630879658) | [Volodymyr Strohush](https://appshunter.io/developer/1499337341) |

## What reviewers say

### Three Todo

[App page](https://appshunter.io/ios/app/three-todo/id882164264)

This task management app focuses on simplicity by presenting only three tasks at a time. It offers three actions: Done, Defer, or Drop, to help users manage their to-do list without added stress or complexity.

**Highlights:** Focus on 3 tasks at a time, Stress-free task management, Action tasks: Done, Defer, or Drop, Minimalist and non-intrusive design, Prioritizes tasks based on user actions

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### Scrini

[App page](https://appshunter.io/ios/app/scrini/id6804363841)

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

**In-app purchases:** none


## Frequently asked questions

### Is Three Todo free?

Three Todo costs $0.99, with no in-app purchases.

### Is Scrini free?

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

### Do Three Todo or Scrini have ads?

Neither Three Todo nor Scrini shows ads.

### Which is updated more often, Three Todo or Scrini?

Three Todo ships an update every 12 months, and Scrini every 8 days. Most recently, Three Todo was updated on October 2, 2026 and Scrini on October 6, 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.*