# Simon's Cat vs STACKOUT

The clearest difference is in-app purchases: STACKOUT at none against Simon's Cat's 13. STACKOUT also leads on update cadence (weekly vs every 4 weeks). Simon's Cat's advantage is ads (none vs shown) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Simon's Cat sells 13 one-off in-app purchases. STACKOUT asks for nothing beyond the download.

Simon's Cat ships an update every 4 weeks, STACKOUT weekly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Simon's Cat | STACKOUT |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 630 MB | 170 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Tactile Games Limited](https://appshunter.io/developer/1400704108) | [Ricardo Pinheiro](https://appshunter.io/developer/6789625668) |

## 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 (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Welcome Pack | $0.99 | one-time |
| Quick Refill | $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 |
| Simon's Pass | $4.99 | one-time |
| Special Offer | $6.99 | one-time |
| Special Offer | $7.99 | one-time |
| Pile of Coins | $9.99 | one-time |
| Special Offer | $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


### STACKOUT

[App page](https://appshunter.io/ios/app/stackout-math-blocks/id6794347940)

**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 STACKOUT free?

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

### Do Simon's Cat or STACKOUT have ads?

STACKOUT shows ads; Simon's Cat does not.

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

Simon's Cat ships an update every 4 weeks, and STACKOUT weekly. Most recently, Simon's Cat was updated on October 24, 2026 and STACKOUT on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*