# Recording Flashcard vs Green Pixel Clock

The clearest difference is in-app purchases: Green Pixel Clock at none against Recording Flashcard's 2. Green Pixel Clock also leads on iOS requirement (13.0 vs 17.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Recording Flashcard sells 2 in-app purchases, starting at $9.99 per month. Green Pixel Clock asks for nothing beyond the download.

Recording Flashcard ships an update every 4 months, Green Pixel Clock every 8 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | Recording Flashcard | Green Pixel Clock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | — | Free |
| Size | 1 MB | 24 MB |
| Requires iOS | 17.2 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nhat Linh Dang](https://appshunter.io/developer/1857899120) | [亚洁 吴](https://appshunter.io/developer/1843769232) |

## What reviewers say

### Recording Flashcard

[App page](https://appshunter.io/ios/app/recording-flashcard/id6756254980)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $9.99 | per month |
| Yearly Premium Access | $39.99 | per year |


### Green Pixel Clock

[App page](https://appshunter.io/ios/app/green-pixel-clock/id6756564403)

This application offers a minimalist and smooth user experience, focusing on essential clock functionalities. It provides a clean interface for users who prefer simplicity and efficiency in their utility apps.

**Highlights:** Minimalist design, Smooth user experience, Essential clock functions, Clean interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Recording Flashcard free?

Recording Flashcard is free to download, with in-app purchases available.

### Is Green Pixel Clock free?

Green Pixel Clock is free to download, with no in-app purchases.

### Do Recording Flashcard or Green Pixel Clock have ads?

Neither Recording Flashcard nor Green Pixel Clock shows ads.

### Which is updated more often, Recording Flashcard or Green Pixel Clock?

Recording Flashcard ships an update every 4 months, and Green Pixel Clock every 8 months. Most recently, Recording Flashcard was updated on October 28, 2026 and Green Pixel Clock on October 28, 2026.

---

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