# ! vs LimitMemory

The clearest difference is rating: LimitMemory at 4.6 against !'s 3.7. LimitMemory also leads on ratings volume (9 vs 3). !'s advantage is update cadence (every 3 months vs every 22 months) and iOS requirement (9.0 vs 12.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

LimitMemory holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews point the same way: 72% of !'s written reviews are positive against 75% of LimitMemory's.

! ships an update every 3 months, LimitMemory every 22 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ! | LimitMemory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/id371708620/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/limitmemory-lv99/id503735497/reviews)** |
| Number of ratings | 3 | **9** |
| Positive reviews | 72.4% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 22 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 9 MB | 30 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [RUCKYGAMES CO., LTD.](https://appshunter.io/developer/315948909) | [OMOSHIRO KAKUMEI CAPSULE PLUS, K.K.](https://appshunter.io/developer/342689348) |

## What reviewers say

### !

[App page](https://appshunter.io/ios/app/id371708620)

Test your reaction time with this simple game. Tap the screen the moment you see the "!" to check your reflexes. Compete with others via Game Center.

**Highlights:** Tap on "!" to react, Instantaneous power check, Game Center integration, Test reflexes

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Addictive gameplay
- 👍 Simple and easy to understand
- 👍 Good for time-killing
- 👍 Fun and entertaining
- 👍 Great for reaction time practice

**What reviewers complain about**

- 👎 Boring after a short time
- 👎 Repetitive gameplay
- 👎 Some users don't understand the point
- 👎 Long waiting times
- 👎 Some users find it frustrating

**Reported bugs**

- App crashes on launch
- App closes immediately after opening
- Won't open on certain devices
- Game keeps crashing

**Requested features**

- Dark mode option
- More game modes
- Ability to challenge friends directly


### LimitMemory

[App page](https://appshunter.io/ios/app/limitmemory-lv99/id503735497)

Test your memory with a challenging panel-tapping game. Follow the sequence of lights and sounds to advance through levels. See how far you can go beyond level 99.

**Highlights:** Sequential panel tapping, Visual and auditory cues, Level progression, Memory challenge, High score tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is ! free?

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

### Is LimitMemory free?

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

### Which has better reviews, ! or LimitMemory?

LimitMemory is rated higher. ! averages 3.7 out of 5 from 3 ratings, while LimitMemory averages 4.6 from 9 ratings.

### Do ! or LimitMemory have ads?

Both ! and LimitMemory show ads.

### Which is updated more often, ! or LimitMemory?

! ships an update every 3 months, and LimitMemory every 22 months. Most recently, ! was updated on October 16, 2026 and LimitMemory on October 14, 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.*