# Study Analysis vs Predy

Study Analysis and Predy both sit at 5.0 stars, but that hides the real split: 100% of Predy's written reviews are positive against 50% of Study Analysis's. Study Analysis's advantage is ratings volume (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Study Analysis sells 1 one-off in-app purchase and Predy sells 3 in-app purchases, starting at $4.39 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Study Analysis against 5.0 for Predy. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews are what separate them: 50% of Study Analysis's written reviews are positive against 100% of Predy's.

Study Analysis ships an update every 5 days, Predy every 3 days. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Study Analysis | Predy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/study-analysis/id1588660635/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/predy-study-trackerpomodoro/id6749900495/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 339 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ryunosuke Shibuya](https://appshunter.io/developer/1588660637) | [GO SHIMIZU](https://appshunter.io/developer/1767583096) |

## What reviewers say

### Study Analysis

[App page](https://appshunter.io/ios/app/study-analysis/id1588660635)

Optimize your learning with a tool that leverages the Ebbinghaus forgetting curve for efficient review. Track study time, customize schedules, and receive timely reminders. Unlock advanced features like widgets and ad-free experience with a premium plan.

**Highlights:** Ebbinghaus forgetting curve memory status graph, Daily study time tracking, Customizable review schedules, Daily review task list, Review time notifications, Barcode textbook registration, Premium widgets for tasks and forgetting curve

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $5.99 | one-time |


### 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 Study Analysis free?

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

### Is Predy free?

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

### Which has better reviews, Study Analysis or Predy?

Study Analysis and Predy are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Study Analysis or Predy have ads?

Both Study Analysis and Predy show ads.

### Which is updated more often, Study Analysis or Predy?

Study Analysis ships an update every 5 days, and Predy every 3 days. Most recently, Study Analysis was updated on September 14, 2026 and Predy on September 20, 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.*