# Once Upon a Tower vs Perion

The clearest difference is in-app purchases: Perion at none against Once Upon a Tower's 24. Once Upon a Tower's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Once Upon a Tower sells 24 one-off in-app purchases. Perion asks for nothing beyond the download.

Once Upon a Tower ships an update every 3 weeks, Perion fortnightly. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Once Upon a Tower | Perion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.2K ratings)](https://appshunter.io/ios/app/once-upon-a-tower/id1209083773/reviews)** | — |
| Number of ratings | **3.2K** | — |
| Positive reviews | 75.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 226 MB | 32 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Pomelo Games](https://appshunter.io/developer/899606172) | [Alper Uysal](https://appshunter.io/developer/1039996304) |

## What reviewers say

### Once Upon a Tower

[App page](https://appshunter.io/ios/app/once-upon-a-tower/id1209083773)

Break free from your tower prison in this adventure game. Armed with a war hammer, you'll battle enemies and escape a dragon. Your rescue is up to you!

**Highlights:** Tower escape adventure, Battle enemies, Fight a dragon, Princess protagonist, Offline gameplay

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

**In-app purchases (24)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oscura | $0.99 | one-time |
| Sigrid | $0.99 | one-time |
| Noriko | $0.99 | one-time |
| Lives Pack x10 | $0.99 | one-time |
| Myrina | $0.99 | one-time |
| Loriel | $0.99 | one-time |
| Denise | $0.99 | one-time |
| Ali'i | $0.99 | one-time |
| Lilith | $0.99 | one-time |
| Dragon scales x20 | $0.99 | one-time |
| Lives Pack x25 | $0.99 | one-time |
| Rita | $0.99 | one-time |
| Linda | $0.99 | one-time |
| Muffin | $0.99 | one-time |
| Xochi | $0.99 | one-time |
| Nzinga | $0.99 | one-time |
| Draculina | $0.99 | one-time |
| Lives Pack x25 | $1.99 | one-time |
| Lives Pack x60 | $3.99 | one-time |
| Dragon scales x100 | $3.99 | one-time |
| Lives Pack x200 | $4.99 | one-time |
| Lives Pack x200 | $9.99 | one-time |
| Lives Pack x1,500 | $49.99 | one-time |
| Lives Pack x9,999 | $99.99 | one-time |

**What reviewers like**

- 💕 Addictive gameplay
- 🎨 Beautiful graphics
- 🎮 Simple but engaging mechanics
- 🚀 Great time killer
- 👍 Empowering female characters

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔍 Unclear instructions/tutorials
- 🔁 Repetitive levels
- 💰 Aggressive monetization with ads
- 🤖 Unresponsive controls

**Reported bugs**

- Game freezes when watching ads
- Progress resets after crashes
- Challenges not tracking properly
- Compatibility issues on older devices

**Requested features**

- More character/princess variety
- Ability to save progress
- Difficulty settings
- Multiplayer mode
- Level editor


### Perion

[App page](https://appshunter.io/ios/app/perion/id6772257940)

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

**In-app purchases:** none


## Frequently asked questions

### Is Once Upon a Tower free?

Once Upon a Tower is free to download, with in-app purchases available.

### Is Perion free?

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

### Do Once Upon a Tower or Perion have ads?

Both Once Upon a Tower and Perion show ads.

### Which is updated more often, Once Upon a Tower or Perion?

Once Upon a Tower ships an update every 3 weeks, and Perion fortnightly. Most recently, Once Upon a Tower was updated on October 16, 2026 and Perion on October 12, 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.*