# ReadingGate vs Buff

The clearest difference is rating: Buff at 3.5 against ReadingGate's 2.5. Buff also leads on in-app purchases (none vs 6) and ads (none vs shown). ReadingGate's advantage is ratings volume (23 vs 4). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. ReadingGate sells 6 one-off in-app purchases. Buff asks for nothing beyond the download.

Buff holds the better App Store score, 3.5 against 2.5. That said, the two scores are not equally well evidenced: ReadingGate has 23 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 36% of ReadingGate's written reviews are positive against 43% of Buff's.

ReadingGate ships an update every 6 weeks, Buff every 3 weeks. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ReadingGate | Buff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (23 ratings)](https://appshunter.io/ios/app/readinggate/id1207688674/reviews) | **[3.5 (4 ratings)](https://appshunter.io/ios/app/buff-word-power/id6739328232/reviews)** |
| Number of ratings | **23** | 4 |
| Positive reviews | 36.4% of reviews | **43.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 228 MB |
| Requires iOS | 13.6 | **13.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Reading Gate Co., LTD.](https://appshunter.io/developer/1207688673) | [CREVERSE, Inc.](https://appshunter.io/developer/739652504) |

## What reviewers say

### ReadingGate

[App page](https://appshunter.io/ios/app/readinggate/id1207688674)

This e-learning program offers a vast library of over 6,000 English titles and activities for all ages, from alphabet basics to classic literature. It systematically manages learning progress through 22 concrete levels and provides an immersive environment for reading, listening, writing, and speaking.

**Highlights:** Extensive library of 6,000+ titles, 22 systematic learning levels, Integrated reading, listening, writing, and speaking skills, Activities for all ages, Monthly new title updates, Accessible on PC, tablets, and mobile

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Online Study - 1 Month | $19.99 | one-time |
| 1개월 이용권 | $22.99 | one-time |
| 3개월 이용권 | $49.99 | one-time |
| 6개월 이용권 | $99.99 | one-time |
| Online Study - 6 Month | $119.99 | one-time |
| 12개월 이용권 | $149.99 | one-time |


### Buff

[App page](https://appshunter.io/ios/app/buff-word-power/id6739328232)

This app helps students from specific language academies reinforce vocabulary learned through i-Learning/p-Learning and prepare for word tests. Users can review learned words, track their progress, and level up their 'word power' as they memorize more terms.

**Highlights:** Vocabulary training for tests, Review learned words, Track memorization progress, Level up word power, Character customization, Tablet and phone compatible

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

**In-app purchases:** none


## Frequently asked questions

### Is ReadingGate free?

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

### Is Buff free?

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

### Which has better reviews, ReadingGate or Buff?

Buff is rated higher. ReadingGate averages 2.5 out of 5 from 23 ratings, while Buff averages 3.5 from 4 ratings.

### Do ReadingGate or Buff have ads?

ReadingGate shows ads; Buff does not.

### Which is updated more often, ReadingGate or Buff?

ReadingGate ships an update every 6 weeks, and Buff every 3 weeks. Most recently, ReadingGate was updated on October 13, 2026 and Buff on October 17, 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.*