# TinyDo vs The Y Principle

The clearest difference is in-app purchases: TinyDo at none against The Y Principle's 5. The Y Principle's advantage is update cadence (every 3 weeks vs every 8 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. The Y Principle sells 5 in-app purchases, starting at $5.99 per month. TinyDo asks for nothing beyond the download.

TinyDo ships an update every 8 months, The Y Principle every 3 weeks. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | TinyDo | The Y Principle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tinydo-one-task-today/id1554041734/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Freemium | — |
| Size | 4 MB | 44 MB |
| Requires iOS | 14.0 | 14 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Primechaev](https://appshunter.io/developer/1404984003) | [taskfabric ltd](https://appshunter.io/developer/719533762) |

## What reviewers say

### TinyDo

[App page](https://appshunter.io/ios/app/tinydo-one-task-today/id1554041734)

This app helps you focus on a single, important task each day. Once set, your daily task cannot be altered, encouraging commitment. Maintain a streak by completing your chosen task daily.

**Highlights:** Focus on one daily task, Task cannot be changed or deleted, Streak tracking for completed tasks, Free trial available, Subscription for full features

**Features:** macOS Compatibility

**In-app purchases:** none


### The Y Principle

[App page](https://appshunter.io/ios/app/the-y-principle/id1632870479)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Pro Quarterly | $15.99 | per 3 months |
| Pro Yearly | $49.99 | per year |
| "Ask AI" Token Base Pack | $2.99 | one-time |
| "Ask AI" Token Big Pack | $7.99 | one-time |


## Frequently asked questions

### Is TinyDo free?

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

### Is The Y Principle free?

The Y Principle is free to download, with in-app purchases available.

### Do TinyDo or The Y Principle have ads?

Neither TinyDo nor The Y Principle shows ads.

### Which is updated more often, TinyDo or The Y Principle?

TinyDo ships an update every 8 months, and The Y Principle every 3 weeks. Most recently, TinyDo was updated on September 14, 2026 and The Y Principle on September 17, 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.*