# 100% vs Robot Puzzle World

100% and Robot Puzzle World both sit at 4.5 stars, but that hides the real split: 100% of Robot Puzzle World's written reviews are positive against 80% of 100%'s. 100%'s advantage is ratings volume (39 vs 6) and iOS requirement (7.0 vs 14.0). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.5 for 100% against 4.5 for Robot Puzzle World. That said, the two scores are not equally well evidenced: 100% has 39 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 80% of 100%'s written reviews are positive against 100% of Robot Puzzle World's.

100% ships an update every 5 days, Robot Puzzle World every 8 days. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 100% | Robot Puzzle World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (39 ratings)](https://appshunter.io/ios/app/100-a-memory-challenge/id1159375420/reviews) | **[4.5 (6 ratings)](https://appshunter.io/ios/app/robot-puzzle-world/id1236567530/reviews)** |
| Number of ratings | **39** | 6 |
| Positive reviews | 79.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 60 MB | 5 MB |
| Requires iOS | **7.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Umbrella Games LLC](https://appshunter.io/developer/1059299541) | [SASU LUNIKLO](https://appshunter.io/developer/1033802867) |

## What reviewers say

### 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


### Robot Puzzle World

[App page](https://appshunter.io/ios/app/robot-puzzle-world/id1236567530)

Guide a robot to an exit by activating key points. Navigate by sliding your finger, but be mindful of the robot's limited battery. Strategize carefully as there's no time limit.

**Highlights:** Robot navigation to exit, Activate key points, Slide finger controls, Battery power management, No time limit, 30 free levels

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all stages | $0.99 | one-time |


## Frequently asked questions

### Is 100% free?

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

### Is Robot Puzzle World free?

Robot Puzzle World is free to download, with in-app purchases available.

### Which has better reviews, 100% or Robot Puzzle World?

Robot Puzzle World is rated higher. 100% averages 4.5 out of 5 from 39 ratings, while Robot Puzzle World averages 4.5 from 6 ratings.

### Do 100% or Robot Puzzle World have ads?

Neither 100% nor Robot Puzzle World shows ads.

### Which is updated more often, 100% or Robot Puzzle World?

100% ships an update every 5 days, and Robot Puzzle World every 8 days. Most recently, 100% was updated on October 21, 2026 and Robot Puzzle World on October 28, 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.*