# Clock Pocket vs Petit Opus

The clearest difference is iOS requirement: Clock Pocket at 11.0 against Petit Opus's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Clock Pocket sells 4 in-app purchases, starting at $0.99 per month and Petit Opus sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Clock Pocket ships an update fortnightly, Petit Opus every 9 days. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Clock Pocket | Petit Opus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (42 ratings)](https://appshunter.io/ios/app/clock-pocketstandby-widget/id6446469093/reviews)** | — |
| Number of ratings | **42** | — |
| Positive reviews | 78.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Subscription | — |
| Size | 328 MB | 137 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [正峰 蒋](https://appshunter.io/developer/1102407664) | [峰 张](https://appshunter.io/developer/699549327) |

## What reviewers say

### Clock Pocket

[App page](https://appshunter.io/ios/app/clock-pocketstandby-widget/id6446469093)

This app offers a creative and visually appealing way to display time with numerous customizable themes and practical tools. It includes widgets, a picture-in-picture feature, and a clean, ad-free interface. The app is designed for iOS 17's StandBy mode.

**Highlights:** 20+ customizable time themes, Habit Challenge, Stopwatch, Countdown, Floating Milliseconds, Nearly 100 matching widgets, Picture in Picture functionality, Ad-free interface, iOS 17 StandBy mode support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month Member | $0.99 | per month |
| Annual subscription | $3.99 | per year |
| Early Bird Membership | $4.99 | one-time |
| Lifetime Membership | $4.99 | one-time |


### Petit Opus

[App page](https://appshunter.io/ios/app/petit-opus/id6764372535)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Membership | $1.99 | per month |
| Annual Pro Membership | $14.99 | per year |


## Frequently asked questions

### Is Clock Pocket free?

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

### Is Petit Opus free?

Petit Opus is free to download, with in-app purchases available.

### Do Clock Pocket or Petit Opus have ads?

Neither Clock Pocket nor Petit Opus shows ads.

### Which is updated more often, Clock Pocket or Petit Opus?

Clock Pocket ships an update fortnightly, and Petit Opus every 9 days. Most recently, Clock Pocket was updated on September 17, 2026 and Petit Opus on September 8, 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.*