# i临帖 vs 临古学书

The clearest difference is price: 临古学书 at Free against i临帖's $0.99. i临帖's advantage is in-app purchases (none vs 6). On update cadence, ads, device support and iOS requirement there is nothing between them.

临古学书 is free to download; i临帖 costs $0.99 up front. 临古学书 sells 6 one-off in-app purchases. i临帖 asks for nothing beyond the download.

i临帖 ships an update every 3 months, 临古学书 every 2 months. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | i临帖 | 临古学书 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 79 MB | 42 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [小龙 高](https://appshunter.io/developer/425705314) | [强 张](https://appshunter.io/developer/1640251638) |

## What reviewers say

### i临帖

[App page](https://appshunter.io/ios/app/i/id1460079612)

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

**In-app purchases:** none


### 临古学书

[App page](https://appshunter.io/ios/app/id1641690905)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP会员（1个月） | $3.99 | one-time |
| VIP会员（3个月） | $6.99 | one-time |
| VIP会员（6个月） | $12.99 | one-time |
| VIP会员（1年） | $19.99 | one-time |
| VIP会员（3年） | $39.99 | one-time |
| VIP会员（永久） | $69.99 | one-time |


## Frequently asked questions

### Is i临帖 free?

i临帖 costs $0.99, with no in-app purchases.

### Is 临古学书 free?

临古学书 is free to download, with in-app purchases available.

### Do i临帖 or 临古学书 have ads?

Neither i临帖 nor 临古学书 shows ads.

### Which is updated more often, i临帖 or 临古学书?

i临帖 ships an update every 3 months, and 临古学书 every 2 months. Most recently, i临帖 was updated on October 12, 2026 and 临古学书 on October 4, 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.*