# COLINSE vs A Flip Clock

The clearest difference is in-app purchases: COLINSE at none against A Flip Clock's 3. COLINSE also leads on update cadence (every 2 days vs every 8 days). A Flip Clock's advantage is device support (5 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. A Flip Clock sells 3 in-app purchases, starting at $0.99 per month. COLINSE asks for nothing beyond the download.

COLINSE ships an update every 2 days, A Flip Clock every 8 days. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | COLINSE | A Flip Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/a-flip-clock/id6756794030/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 8 days |
| Monetization | — | Freemium |
| Size | 17 MB | 3 MB |
| Requires iOS | **15.2** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [YU BO CHENG INFORMATION CO., LTD.](https://appshunter.io/developer/1140779134) | [Kai Luo](https://appshunter.io/developer/344176636) |

## What reviewers say

### COLINSE

[App page](https://appshunter.io/ios/app/colinse/id6476965706)

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

**In-app purchases:** none


### A Flip Clock

[App page](https://appshunter.io/ios/app/a-flip-clock/id6756794030)

This app displays a large, clear flip clock on your iPhone or iPad, ideal for desks or nightstands. It offers always-on display, sound options, and customizable themes to personalize your clock.

**Highlights:** Always-on display option, Optional flip sound and hourly announce, Show seconds, date, and 24-hour format, Subtle movement for OLED screens, Offline functionality

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Themes Monthly | $0.99 | per month |
| Premium Themes | $4.99 | per year |
| Premium Themes Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is COLINSE free?

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

### Is A Flip Clock free?

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

### Do COLINSE or A Flip Clock have ads?

Neither COLINSE nor A Flip Clock shows ads.

### Which is updated more often, COLINSE or A Flip Clock?

COLINSE ships an update every 2 days, and A Flip Clock every 8 days. Most recently, COLINSE was updated on October 10, 2026 and A Flip Clock on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*