# Study Bunny vs EcoGPT

Study Bunny and EcoGPT both sit at 4.7 stars, but that hides the real split: 76% of EcoGPT's written reviews are positive against 54% of Study Bunny's. EcoGPT also leads on update cadence (every 5 days vs every 3 weeks) and chart position (#104 vs unranked). Study Bunny's advantage is iOS requirement (12.0 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Study Bunny sells 6 one-off in-app purchases and EcoGPT sells 17 in-app purchases, starting at $5.99 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 — 4.7 for Study Bunny against 4.8 for EcoGPT. Both are backed by a comparable volume of ratings — 21K and 8.1K respectively. Written reviews are what separate them: 54% of Study Bunny's written reviews are positive against 76% of EcoGPT's.

Study Bunny ships an update every 3 weeks, EcoGPT every 5 days. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Study Bunny | EcoGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (21K ratings)](https://appshunter.io/ios/app/study-bunny-focus-timer/id1478345385/reviews) | **[4.8 (8.1K ratings)](https://appshunter.io/ios/app/ecogpt-ai-for-humanity/id6756059656/reviews)** |
| Number of ratings | **21K** | 8.1K |
| Positive reviews | 53.5% of reviews | **75.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#104** |
| Size | 123 MB | 70 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Justin Patrick Silang](https://appshunter.io/developer/1478345384) | [EcoGPT Inc](https://appshunter.io/developer/6785926865) |

## What reviewers say

### Study Bunny

[App page](https://appshunter.io/ios/app/study-bunny-focus-timer/id1478345385)

This app helps you focus on your studies with a motivational timer. Earn coins by studying to unlock in-app items and music. Utilize tools like a to-do list, flashcards, and a customizable tracker to boost productivity.

**Highlights:** Motivational study timer, In-app coin rewards, Virtual store for items and music, To-do list functionality, Flashcard creation, Customizable study tracker

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Gold Crown | $0.99 | one-time |
| 100 coins & 100 carrots | $1.99 | one-time |
| 250 coins & 250 carrots | $4.99 | one-time |
| 250 coins/carrots & No Ads | $14.99 | one-time |
| 500 coins/carrots & No Ads | $19.99 | one-time |
| 2000 coins & 2000 carrots | $69.99 | one-time |

**What reviewers like**

- 💻 Great for exam studying
- 🐰 Cute and motivating study buddy
- 🕰️ Helpful timer and tracking features
- 🎨 Customizable bunny and room
- 🎶 Relaxing study music

**What reviewers complain about**

- 💰 Expensive in-app purchases
- 📺 Too many disruptive ads
- 🔋 Drains device battery
- 🐛 Occasional bugs and glitches

**Reported bugs**

- Timer stops when app is closed
- Purchased items not showing up
- Inability to change subject names

**Requested features**

- Ability to move objects in front/behind
- Pomodoro timer option
- Offline music playback
- Syncing across devices
- More customization options


### EcoGPT

[App page](https://appshunter.io/ios/app/ecogpt-ai-for-humanity/id6756059656)

**Currently charting:** #104 Top Free · Productivity (US App Store)

This AI chatbot offers powerful writing, thinking, and creative assistance with a focus on reducing environmental impact. It provides efficient processing and transparent eco-tracking, allowing users to contribute to tree planting with their usage.

**Highlights:** AI chatbot for writing and ideation, Environmentally responsible AI processing, Eco-impact dashboard, Tree planting contributions, Unlimited chats (Premium), Image generation (Premium), Web search (Premium)

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EcoGPT Monthly Subscription | $5.99 | per month |
| EcoGPT Monthly Subscription. | $7.00 | per month |
| EcoGPT Monthly Subscription | $9.99 | per month |
| Monthly Subscription | $9.99 | per month |
| EcoGPT Yearly Subscription. | $9.99 | per year |
| EcoGPT Monthly Subscription. | $9.99 | per month |
| EcoGPT Monthly Subscription. | $10.00 | per month |
| EcoGPT Monthly Subscription. | $14.99 | per month |
| EcoGPT Monthly Subscription | $19.99 | per month |
| EcoGPT Monthly Subscription. | $19.99 | per month |
| EcoGPT Monthly Subscription. | $20.00 | per month |
| EcoGPT Monthly Subscription. | $24.99 | per month |
| EcoGPT Yearly Subscription. | $29.00 | per year |
| EcoGPT Yearly Subscription | $49.99 | per year |
| EcoGPT Yearly Subscription | $49.99 | per year |
| EcoGPT Yearly Subscription. | $59.99 | per year |
| EcoGPT Yearly Subscription | $69.99 | per year |


## Frequently asked questions

### Is Study Bunny free?

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

### Is EcoGPT free?

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

### Which has better reviews, Study Bunny or EcoGPT?

EcoGPT is rated higher. Study Bunny averages 4.7 out of 5 from 21K ratings, while EcoGPT averages 4.8 from 8.1K ratings.

### Do Study Bunny or EcoGPT have ads?

Both Study Bunny and EcoGPT show ads.

### Which is updated more often, Study Bunny or EcoGPT?

Study Bunny ships an update every 3 weeks, and EcoGPT every 5 days. Most recently, Study Bunny was updated on September 25, 2026 and EcoGPT on September 24, 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.*