# GCSync vs 壹印

The clearest difference is in-app purchases: GCSync at none against 壹印's 7. GCSync also leads on iOS requirement (12.0 vs 15.0). 壹印's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 壹印 sells 7 one-off in-app purchases. GCSync asks for nothing beyond the download.

GCSync ships an update every 3 months, 壹印 every 2 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GCSync | 壹印 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 26 MB | 68 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市影之器科技有限公司](https://appshunter.io/developer/1486091758) | [悦波 卢](https://appshunter.io/developer/1755396829) |

## What reviewers say

### GCSync

[App page](https://appshunter.io/ios/app/gcsync/id6449912327)

**Features:** macOS Compatibility

**In-app purchases:** none


### 壹印

[App page](https://appshunter.io/ios/app/id6541753952)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | one-time |
| 月度会员 | $1.99 | one-time |
| 季度会员 | $1.99 | one-time |
| 季度会员 | $3.99 | one-time |
| 年度会员 | $8.99 | one-time |
| 年度会员 | $14.99 | one-time |
| 永久会员 | $19.99 | one-time |


## Frequently asked questions

### Is GCSync free?

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

### Is 壹印 free?

壹印 is free to download, with in-app purchases available.

### Do GCSync or 壹印 have ads?

Neither GCSync nor 壹印 shows ads.

### Which is updated more often, GCSync or 壹印?

GCSync ships an update every 3 months, and 壹印 every 2 weeks. Most recently, GCSync was updated on October 27, 2026 and 壹印 on October 25, 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.*