# 森林电台 vs i专注

The clearest difference is iOS requirement: 森林电台 at 12.0 against i专注's 17. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 森林电台 sells 10 one-off in-app purchases and i专注 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

森林电台 ships an update every 3 weeks, i专注 every 2 weeks. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 森林电台 | i专注 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 138 MB | 17 MB |
| Requires iOS | **12.0** | 17 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [衡 杨](https://appshunter.io/developer/1692039852) | [迎祥 范](https://appshunter.io/developer/1536256199) |

## What reviewers say

### 森林电台

[App page](https://appshunter.io/ios/app/and-and/id6450330718)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 超值钜惠礼包 | $0.99 | one-time |
| 森林材料包 | $0.99 | one-time |
| 补签卡 | $0.99 | one-time |
| 奇妙圣诞季家具礼包 | $1.99 | one-time |
| 新春专注礼 | $1.99 | one-time |
| 圣诞梦幻礼 | $1.99 | one-time |
| 终身会员-超低价 | $7.99 | one-time |
| 终身会员折扣价 | $9.99 | one-time |
| 年卡会员 | $9.99 | one-time |
| 终身会员 | $14.99 | one-time |


### i专注

[App page](https://appshunter.io/ios/app/i/id6799613009)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


## Frequently asked questions

### Is 森林电台 free?

森林电台 is free to download, with in-app purchases available.

### Is i专注 free?

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

### Do 森林电台 or i专注 have ads?

Neither 森林电台 nor i专注 shows ads.

### Which is updated more often, 森林电台 or i专注?

森林电台 ships an update every 3 weeks, and i专注 every 2 weeks. Most recently, 森林电台 was updated on October 11, 2026 and i专注 on October 5, 2026.

---

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