TinyDo vs The Y Principle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TinyDo
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.
- Focus on one daily task
- Task cannot be changed or deleted
- Streak tracking for completed tasks
- Free trial available
- Subscription for full features
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Focus on one important task today. You decide what to focus on. After you set today's task you can't change or delete it. Keep a streak of days you finished your daily task. TinyDo features are available with TinyDo subscription. We provide a free trial. Terms of use: https://1igor.me/tinydo_privacy.html
The Y Principle
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Prioritize your tasks and goals, take ownership and get results! To-do lists are fundamentally broken. By breaking down everything into tiny details you get easily lost and lose the ability to prioritize. You are busy all the time - but not getting anywhere or at least very inefficient. The Y Principle helps you to get your focus back on the things that matter. Based on Theory X / Y by Douglas McGregor and OKRs (Objectives and Key Results) by Andy Grove, the Y Principle App helps you prioritize the objectives you want to achieve and define the key results you need. The Y Principle App gives you a leverage list of things that make a huge impact. And it helps you sort out the things that eat up time but do not bring you anywhere.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | TinyDo | The Y Principle |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 14.0 | 14 |
| Further details — not scored | ||
| Size | 4 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexey Primechaev | taskfabric ltd |
In-app purchases
TinyDo
No in-app purchases
The Y Principle
- Pro Monthly$5.991 Month
- Pro Quarterly$15.993 Months
- Pro Yearly$49.991 Year
- "Ask AI" Token Base Pack$2.99
- "Ask AI" Token Big Pack$7.99
