# きゅーたぶる vs Predy

The clearest difference is in-app purchases: きゅーたぶる at none against Predy's 3. きゅーたぶる also leads on iOS requirement (12.0 vs 17.0). Predy's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Predy sells 3 in-app purchases, starting at $4.39 per month. きゅーたぶる asks for nothing beyond the download.

きゅーたぶる ships an update every 3 weeks, Predy every 2 days. The most recent releases landed on September 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | きゅーたぶる | Predy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/predy-study-trackerpomodoro/id6749900495/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 95 MB | 342 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Hiroki Muta](https://appshunter.io/developer/1560947651) | [GO SHIMIZU](https://appshunter.io/developer/1767583096) |

## What reviewers say

### きゅーたぶる

[App page](https://appshunter.io/ios/app/id6446648891)

**Features:** macOS Compatibility

**In-app purchases:** none


### Predy

[App page](https://appshunter.io/ios/app/predy-study-trackerpomodoro/id6749900495)

This app helps you overcome procrastination and build consistent work habits. It focuses on making starting easy, keeping motivation high, and visualizing your progress. Designed for those who struggle with task management, it turns effort into visible achievement.

**Highlights:** Project-based task management, Work tracking with timers and Pomodoro, StudyWithMe focus mode, AutoPilot for easy task initiation, Streak bonuses and productivity rankings, Progress analytics and prediction training, Goal estimation and feedback

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Predy Premium | $4.39 | per month |
| Predy Premium | $36.49 | per year |
| Predy | $53.99 | one-time |


## Frequently asked questions

### Is きゅーたぶる free?

きゅーたぶる is free to download, with no in-app purchases.

### Is Predy free?

Predy is free to download, with in-app purchases available.

### Do きゅーたぶる or Predy have ads?

Both きゅーたぶる and Predy show ads.

### Which is updated more often, きゅーたぶる or Predy?

きゅーたぶる ships an update every 3 weeks, and Predy every 2 days. Most recently, きゅーたぶる was updated on September 26, 2026 and Predy on October 7, 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.*