# Simon's Cat vs Memory Lines

The clearest difference is review sentiment: Memory Lines at 100% against Simon's Cat's 62%. Memory Lines also leads on in-app purchases (none vs 10) and update cadence (every 6 days vs every 4 weeks). Simon's Cat's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Simon's Cat sells 10 one-off in-app purchases. Memory Lines asks for nothing beyond the download.

Simon's Cat ships an update every 4 weeks, Memory Lines every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Simon's Cat | Memory Lines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (31K ratings)](https://appshunter.io/ios/app/simons-cat-pop-time/id1340819732/reviews)** | — |
| Number of ratings | **31K** | — |
| Positive reviews | 61.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 630 MB | 46 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Tactile Games Limited](https://appshunter.io/developer/1400704108) | [Vinay Kumar](https://appshunter.io/developer/1896567742) |

## What reviewers say

### Simon's Cat

[App page](https://appshunter.io/ios/app/simons-cat-pop-time/id1340819732)

Embark on a bubble-popping adventure to rescue adorable critters trapped in a bubbly mess. Solve thousands of colorful puzzles, use special power-ups, and enjoy vibrant animations in this fun and addictive game.

**Highlights:** Match bubbles to free critters, Thousands of colorful levels, Unique puzzle challenges, Special power-ups, Vibrant animations, Play offline

**Features:** iMessage stickers, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Welcome Pack | $0.99 | one-time |
| Stack of Coins | $1.99 | one-time |
| Quick Refill Tier 2 | $1.99 | one-time |
| Piggy Bank Open | $3.99 | one-time |
| Kitten Bundle | $3.99 | one-time |
| Special Offer | $6.99 | one-time |
| Special Offer | $7.99 | one-time |
| Pile of Coins | $9.99 | one-time |
| Treat Bundle | $12.99 | one-time |
| Bag of Coins | $19.99 | one-time |

**What reviewers like**

- 🚀 Fun and addictive game
- 👍 Cute and whimsical graphics
- 💡 Variety of levels and challenges
- 🚀 Relaxing gameplay
- 👍 Generous with free rewards

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 💰 Expensive in-app purchases
- 🔍 Inconsistent scoring system
- 🔒 Forced Facebook integration
- 📢 Excessive ads and pop-ups

**Reported bugs**

- Bubbles not popping correctly
- Game freezing on level transition
- Rewards not being properly credited

**Requested features**

- Difficulty settings for casual and hardcore players
- Option to disable ads for a one-time fee
- Ability to earn more coins through gameplay
- Better explanation of game mechanics and scoring


### Memory Lines

[App page](https://appshunter.io/ios/app/memory-lines-memory-puzzle/id6768393873)

Test your visual memory and focus by memorizing and redrawing glowing patterns before they disappear. Engage in challenging single-player puzzles or compete against others worldwide in real-time multiplayer battles. Track your progress and unlock rewards as you sharpen your brain.

**Highlights:** Visual memory challenges, Brain training puzzles, Multiplayer brain battles, Offline solo gameplay, Daily rewards and streaks, Achievements and progression, Replay export and sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is Simon's Cat free?

Simon's Cat is free to download, with in-app purchases available.

### Is Memory Lines free?

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

### Do Simon's Cat or Memory Lines have ads?

Memory Lines shows ads; Simon's Cat does not.

### Which is updated more often, Simon's Cat or Memory Lines?

Simon's Cat ships an update every 4 weeks, and Memory Lines every 6 days. Most recently, Simon's Cat was updated on November 5, 2026 and Memory Lines on October 31, 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.*