# i 标记 vs GPLife

The clearest difference is update cadence: i 标记 at every 2 months against GPLife's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

i 标记 ships an update every 2 months, GPLife every 4 months. The most recent releases landed on October 3, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | i 标记 | GPLife |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 13 MB | 58 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [鉴 刘](https://appshunter.io/developer/1420089432) | [Zhuhai Haosheng Label Printer Co.,ltd.](https://appshunter.io/developer/1500848483) |

## What reviewers say

### i 标记

[App page](https://appshunter.io/ios/app/i/id1493178480)

**Features:** macOS Compatibility

**In-app purchases:** none


### GPLife

[App page](https://appshunter.io/ios/app/gplife/id1562958197)

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

**In-app purchases:** none


## Frequently asked questions

### Is i 标记 free?

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

### Is GPLife free?

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

### Do i 标记 or GPLife have ads?

Neither i 标记 nor GPLife shows ads.

### Which is updated more often, i 标记 or GPLife?

i 标记 ships an update every 2 months, and GPLife every 4 months. Most recently, i 标记 was updated on October 3, 2026 and GPLife on October 21, 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.*