# Case Closed vs Robot Zephyr

The clearest difference is rating: Case Closed at 5.0 against Robot Zephyr's 4.4. Case Closed also leads on in-app purchases (none vs 4) and ads (none vs shown). Robot Zephyr's advantage is update cadence (every 5 days vs every 2 weeks) and ratings volume (7 vs 1). On price and device support there is nothing between them.

Both are free to download. Robot Zephyr sells 4 one-off in-app purchases. Case Closed asks for nothing beyond the download.

Case Closed holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Robot Zephyr has 7 ratings behind it against 1, so its average is the more settled of the two.

Case Closed ships an update every 2 weeks, Robot Zephyr every 5 days. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Case Closed | Robot Zephyr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/case-closed/id1507683048/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/robot-zephyr/id6447117786/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 52 MB | 322 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Cornelis Aerts](https://appshunter.io/developer/1542831728) | [Hubei Huanzhi Technology Co., Ltd.](https://appshunter.io/developer/1660339019) |

## What reviewers say

### Case Closed

[App page](https://appshunter.io/ios/app/case-closed/id1507683048)

Engage in a spy-themed puzzle adventure without time limits or in-app purchases. Guide your hero through challenging missions to collect points and close dossiers, ensuring global safety. The game offers a progressive difficulty curve with tutorials for new elements.

**Highlights:** Addictive puzzle gameplay, No time stress or lives system, Completely free with no ads, Progressive difficulty levels, Tutorials for new items, Walkthrough videos accessible

**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 Case Closed free?

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

### Is Robot Zephyr free?

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

### Which has better reviews, Case Closed or Robot Zephyr?

Case Closed is rated higher. Case Closed averages 5.0 out of 5 from 1 ratings, while Robot Zephyr averages 4.4 from 7 ratings.

### Do Case Closed or Robot Zephyr have ads?

Robot Zephyr shows ads; Case Closed does not.

### Which is updated more often, Case Closed or Robot Zephyr?

Case Closed ships an update every 2 weeks, and Robot Zephyr every 5 days. Most recently, Case Closed was updated on October 10, 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.*