# Dragon's Tower vs Robot Zephyr

The clearest difference is in-app purchases: Dragon's Tower at none against Robot Zephyr's 4. Robot Zephyr's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Robot Zephyr sells 4 one-off in-app purchases. Dragon's Tower asks for nothing beyond the download.

Dragon's Tower ships an update every 2 months, Robot Zephyr every 5 days. The most recent releases landed on September 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Dragon's Tower | Robot Zephyr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/robot-zephyr/id6447117786/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 110 MB | 322 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 9+ |
| Developer | [akira abe](https://appshunter.io/developer/1549657368) | [Hubei Huanzhi Technology Co., Ltd.](https://appshunter.io/developer/1660339019) |

## What reviewers say

### Dragon's Tower

[App page](https://appshunter.io/ios/app/dragons-tower/id1549657366)

Embark on a retro pixel art adventure as an apprentice swordsman. Battle dragons, collect legendary equipment, and rescue a princess from a tower. Enjoy simple controls and a nostalgic game world with charming characters and items.

**Highlights:** Pixel art retro graphics, Simple jump and dash controls, Collect legendary equipment, Battle dragons and enemies, Rescue the princess for true ending, Item upgrades and power-ups

**Features:** macOS Compatibility

**In-app purchases:** none


### Robot Zephyr

[App page](https://appshunter.io/ios/app/robot-zephyr/id6447117786)

Embark on a futuristic escape as an awakened robot navigating challenging obstacles and fighting enemies in a 2D sci-fi adventure. Explore diverse worlds, utilize unique robot abilities, and conquer over 40 levels filled with action and excitement.

**Highlights:** 2D sci-fi action-adventure gameplay, Navigate challenging obstacles and traps, Fight enemies and boss guardians, Utilize unique robot abilities (run, jump, climb, attack, dash), Collect coins and power-ups, Explore four futuristic worlds with 40 levels

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $0.99 | one-time |
| 2500 Coins | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 10000 Coins | $4.99 | one-time |


## Frequently asked questions

### Is Dragon's Tower free?

Dragon's Tower is free to download, with no in-app purchases.

### Is Robot Zephyr free?

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

### Do Dragon's Tower or Robot Zephyr have ads?

Both Dragon's Tower and Robot Zephyr show ads.

### Which is updated more often, Dragon's Tower or Robot Zephyr?

Dragon's Tower ships an update every 2 months, and Robot Zephyr every 5 days. Most recently, Dragon's Tower was updated on September 26, 2026 and Robot Zephyr 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.*