# Infinity Mind vs 手帐随心记

The clearest difference is ads: Infinity Mind at none against 手帐随心记's shown. Infinity Mind also leads on device support (4 vs 2). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Infinity Mind sells 7 in-app purchases, starting at $9.99 per 7 days and 手帐随心记 sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Infinity Mind ships an update monthly, 手帐随心记 every 2 months. Both last shipped on September 19, 2026.

## The numbers

| Metric | Infinity Mind | 手帐随心记 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Size | 84 MB | 42 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SUN TEAME PTE. LTD.](https://appshunter.io/developer/941073095) | [明英 林](https://appshunter.io/developer/1600416822) |

## What reviewers say

### Infinity Mind

[App page](https://appshunter.io/ios/app/infinity-mind-ai-assistant/id6450310349)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week Subscription Plan | $9.99 | per 7 days |
| One Month Subscription Plan | $24.99 | per month |
| One Year Subscription Plan | $99.99 | per year |
| 50 AI Tokens | $4.99 | one-time |
| 120 AI Tokens | $9.99 | one-time |
| 250 AI Tokens | $19.99 | one-time |
| 800 AI Tokens | $49.99 | one-time |


### 手帐随心记

[App page](https://appshunter.io/ios/app/and/id6469037597)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员解锁 | $4.99 | per month |
| 季度会员解锁 | $9.99 | per 3 months |
| 年度会员订阅 | $14.99 | per year |


## Frequently asked questions

### Is Infinity Mind free?

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

### Is 手帐随心记 free?

手帐随心记 is free to download, with in-app purchases available.

### Do Infinity Mind or 手帐随心记 have ads?

手帐随心记 shows ads; Infinity Mind does not.

### Which is updated more often, Infinity Mind or 手帐随心记?

Infinity Mind ships an update monthly, and 手帐随心记 every 2 months. Most recently, Infinity Mind was updated on September 19, 2026 and 手帐随心记 on September 19, 2026.

---

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