# Wonder Clock vs Flip Clock 3D

The clearest difference is review sentiment: Flip Clock 3D at 100% against Wonder Clock's 0%. Flip Clock 3D also leads on rating (4.8 vs 2.3) and ratings volume (24 vs 3). Wonder Clock's advantage is ads (none vs shown) and update cadence (every 3 days vs weekly). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Wonder Clock sells 4 one-off in-app purchases and Flip Clock 3D sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Flip Clock 3D holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: Flip Clock 3D has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Wonder Clock's written reviews are positive against 100% of Flip Clock 3D's.

Wonder Clock ships an update every 3 days, Flip Clock 3D weekly. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Wonder Clock | Flip Clock 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/wonder-clock/id1447334314/reviews) | **[4.8 (24 ratings)](https://appshunter.io/ios/app/flip-clock-3d-study-time/id6670719398/reviews)** |
| Number of ratings | 3 | **24** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 159 MB | 206 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FrozenPepper](https://appshunter.io/developer/500493206) | [乃君 黄](https://appshunter.io/developer/1337343608) |

## What reviewers say

### Wonder Clock

[App page](https://appshunter.io/ios/app/wonder-clock/id1447334314)

Transform your device into a stylish and functional clock with multiple designs and 3D graphics. Stream web radio stations and stay updated with a Twitter news ticker. Supports older devices and all orientations.

**Highlights:** Multiple clock designs (Hi-FI, Nixie Tubes, Digital, SteamPunk), Web radio streaming with custom playlist, Twitter timeline and news ticker integration, Supports older devices (up to iPad 2), Adapts to all device orientations, Hourly steam sound and graphic effects (SteamPunk design)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple digital clock | $0.99 | one-time |
| Ads Remove | $0.99 | one-time |
| Nixie Clock | $1.99 | one-time |
| Steampunk Clock | $1.99 | one-time |


### Flip Clock 3D

[App page](https://appshunter.io/ios/app/flip-clock-3d-study-time/id6670719398)

Enhance your workspace with a realistic 3D mechanical flip clock. This app helps improve focus and productivity during work or study sessions by providing a clear time display. Customize with various fonts and themes, and utilize the alarm feature when the app is active.

**Highlights:** Vivid 3D mechanical components, Adjustable viewing angles, 12/24 hour mode switching, Multiple font and theme options, Foreground alarm functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all contents | $1.99 | one-time |


## Frequently asked questions

### Is Wonder Clock free?

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

### Is Flip Clock 3D free?

Flip Clock 3D is free to download, with in-app purchases available.

### Which has better reviews, Wonder Clock or Flip Clock 3D?

Flip Clock 3D is rated higher. Wonder Clock averages 2.3 out of 5 from 3 ratings, while Flip Clock 3D averages 4.8 from 24 ratings.

### Do Wonder Clock or Flip Clock 3D have ads?

Flip Clock 3D shows ads; Wonder Clock does not.

### Which is updated more often, Wonder Clock or Flip Clock 3D?

Wonder Clock ships an update every 3 days, and Flip Clock 3D weekly. Most recently, Wonder Clock was updated on September 23, 2026 and Flip Clock 3D on September 24, 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.*