# Twenty vs 100%

The clearest difference is update cadence: 100% at every 5 days against Twenty's every 2 months. Twenty's advantage is rating (4.7 vs 4.5) and ratings volume (490 vs 39). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Twenty sells 1 one-off in-app purchase and 100% sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Twenty holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Twenty has 490 ratings behind it against 39, so its average is the more settled of the two. Written reviews point the same way: 91% of Twenty's written reviews are positive against 80% of 100%'s.

Twenty ships an update every 2 months, 100% every 5 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Twenty | 100% |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (490 ratings)](https://appshunter.io/ios/app/twenty/id882301625/reviews)** | [4.5 (39 ratings)](https://appshunter.io/ios/app/100-a-memory-challenge/id1159375420/reviews) |
| Number of ratings | **490** | 39 |
| Positive reviews | **91.0% of reviews** | 79.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 92 MB | 60 MB |
| Requires iOS | 8.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stephen French](https://appshunter.io/developer/603497946) | [Umbrella Games LLC](https://appshunter.io/developer/1059299541) |

## What reviewers say

### Twenty

[App page](https://appshunter.io/ios/app/twenty/id882301625)

A vibrant arcade puzzle game where players aim to reach the number 20. It offers various challenging modes and a competitive two-player option. Test your concentration and strategy to master this addictive game.

**Highlights:** Reach the number 20, Multiple game variations, Zen and Panic modes, Two-player competitive mode, Steal tiles from opponents

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Twenty - Unlock All Game Modes | $1.99 | one-time |

**What reviewers like**

- 👍 Very nice
- 🚀 Quick and fun
- 🚀 Satisfying and timeless
- 👍 Brilliant and simple
- 👍 Awesome game

**What reviewers complain about**

- ⏱️ Great, but VERY time consuming
- 🐛 App crashes
- 💰 Wish it wasn't timed
- 💰 No extras
- 🐛 Issues with two player mode

**Reported bugs**

- 🐛 Score doesn't change for world rankings
- 🐛 Tiles sometimes connect diagonally

**Requested features**

- 💡 Zen mode for Thirty mode
- 💡 Dark mode option
- 💡 Disable ability to accidentally pull down the window
- 💡 Game mode against computer
- 💡 Higher difficulty levels (e.g. Forty mode)


### 100%

[App page](https://appshunter.io/ios/app/100-a-memory-challenge/id1159375420)

Test and improve your memory with a daily brain challenge. Memorize graphical patterns within a second and recreate them to enhance your recall abilities. Aim to reach 100% memory capacity through consistent practice.

**Highlights:** Memorize graphical patterns, Recreate patterns, Daily brain challenge, Improve memory capacity, Track memory improvement

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |

**What reviewers like**

- 🚀 Amazing
- 🚀 Very fun
- 👍 Fun
- 👍 Challenging
- 👍 Simple yet intellectually helpful

**What reviewers complain about**

- 🐛 Ads frequently interfere with gameplay
- 🐛 Slow touch reactions
- 🐛 Distracting high-pitched sound
- 🐛 Ads cover the screen during gameplay
- 🐛 Lack of color contrast for colorblind users

**Reported bugs**

- Tiles not registering touches properly
- App not working when offline
- Inconsistent performance on older devices

**Requested features**

- Ability to choose difficulty level directly
- Customization options for design and colors
- Sharing features to challenge friends
- Colourblind mode


## Frequently asked questions

### Is Twenty free?

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

### Is 100% free?

100% is free to download, with in-app purchases available.

### Which has better reviews, Twenty or 100%?

Twenty is rated higher. Twenty averages 4.7 out of 5 from 490 ratings, while 100% averages 4.5 from 39 ratings.

### Do Twenty or 100% have ads?

Neither Twenty nor 100% shows ads.

### Which is updated more often, Twenty or 100%?

Twenty ships an update every 2 months, and 100% every 5 days. Most recently, Twenty was updated on October 14, 2026 and 100% on October 13, 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.*