# 하마하마 vs ppotaa

The clearest difference is ads: 하마하마 at none against ppotaa's shown. 하마하마 also leads on monetization model (free vs free with in-app purchases). ppotaa's advantage is review sentiment (100% vs 85%). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on September 23, 2026.

## The numbers

| Metric | 하마하마 | ppotaa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/ppotaa/id6777933743/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 84.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 79 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [sangwon kwon](https://appshunter.io/developer/1797055084) | [Fluffy Lab](https://appshunter.io/developer/6777933745) |

## What reviewers say

### 하마하마

[App page](https://appshunter.io/ios/app/ai/id6753915085)

This app uses AI to accurately track your focused study time, automatically pausing when you're away from your desk. It generates study timelapses, provides detailed statistics, and allows you to compete with friends in study groups.

**Highlights:** AI-measured focused study time, Automatic timer pausing, Study timelapse generation, Detailed study statistics, Daily study goals, Friend group competition, Zoom study sessions

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

**In-app purchases:** none


### ppotaa

[App page](https://appshunter.io/ios/app/ppotaa/id6777933743)

This app helps you build study habits by connecting you with friends in virtual classrooms. Track your progress, customize your avatar, and stay motivated with rewards and a mood calendar.

**Highlights:** Social study rooms with friends, Study time tracking by subject, Daily, weekly, monthly stats, To-do list management, Mood calendar and satisfaction logging, Character and desk customization, Study streak and star rewards

**In-app purchases:** none


## Frequently asked questions

### Is 하마하마 free?

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

### Is ppotaa free?

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

### Do 하마하마 or ppotaa have ads?

ppotaa shows ads; 하마하마 does not.

### Which is updated more often, 하마하마 or ppotaa?

하마하마 ships an update every 3 weeks, and ppotaa every 3 weeks. Most recently, 하마하마 was updated on September 23, 2026 and ppotaa on September 23, 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.*