# Thermal Flow Heat Puzzle vs Escape

The clearest difference is in-app purchases: Thermal Flow Heat Puzzle at none against Escape's 3. Thermal Flow Heat Puzzle also leads on ads (none vs shown). Escape's advantage is update cadence (weekly vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Escape sells 3 one-off in-app purchases. Thermal Flow Heat Puzzle asks for nothing beyond the download.

Thermal Flow Heat Puzzle ships an update every 6 months, Escape weekly. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Thermal Flow Heat Puzzle | Escape |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Weekly** |
| Size | 7 MB | 46 MB |
| Requires iOS | 15 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [俊伟 郑](https://appshunter.io/developer/1886486725) | [jeongseon lee](https://appshunter.io/developer/6778794712) |

## What reviewers say

### Thermal Flow Heat Puzzle

[App page](https://appshunter.io/ios/app/thermal-flow-heat-puzzle/id6761376302)

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

**In-app purchases:** none


### Escape

[App page](https://appshunter.io/ios/app/escape-riptide/id6789382596)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Obsidian Boat | $0.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Thermal Flow Heat Puzzle free?

Thermal Flow Heat Puzzle is free to download, with no in-app purchases.

### Is Escape free?

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

### Do Thermal Flow Heat Puzzle or Escape have ads?

Escape shows ads; Thermal Flow Heat Puzzle does not.

### Which is updated more often, Thermal Flow Heat Puzzle or Escape?

Thermal Flow Heat Puzzle ships an update every 6 months, and Escape weekly. Most recently, Thermal Flow Heat Puzzle was updated on October 14, 2026 and Escape on October 15, 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.*