# GF vs Eink Clock

The clearest difference is iOS requirement: GF at 11.0 against Eink Clock's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GF ships an update weekly, Eink Clock every 4 days. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | GF | Eink Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 42 MB | 36 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GREENFEED VIETNAM CORPORATION](https://appshunter.io/developer/1562931691) | [VAN NGUYEN DAO](https://appshunter.io/developer/1633273032) |

## What reviewers say

### GF

[App page](https://appshunter.io/ios/app/gf-maint/id1563334210)

**Features:** macOS Compatibility

**In-app purchases:** none


### Eink Clock

[App page](https://appshunter.io/ios/app/eink-clock/id6779846224)

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

**In-app purchases:** none


## Frequently asked questions

### Is GF free?

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

### Is Eink Clock free?

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

### Do GF or Eink Clock have ads?

Neither GF nor Eink Clock shows ads.

### Which is updated more often, GF or Eink Clock?

GF ships an update weekly, and Eink Clock every 4 days. Most recently, GF was updated on September 27, 2026 and Eink Clock on September 29, 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.*