# TradingNotes vs 看图AI

The clearest difference is update cadence: 看图AI at every 3 days against TradingNotes's weekly. TradingNotes's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. TradingNotes sells 3 in-app purchases, starting at $1.99 per 7 days and 看图AI sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

TradingNotes ships an update weekly, 看图AI every 3 days. The most recent releases landed on October 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | TradingNotes | 看图AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 6 MB | 4 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [胜前 刘](https://appshunter.io/developer/1715967286) | [超 孙](https://appshunter.io/developer/1852385432) |

## What reviewers say

### TradingNotes

[App page](https://appshunter.io/ios/app/tradingnotes/id6752599363)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TradingNotes Weekly | $1.99 | per 7 days |
| TradingNotes Monthly | $4.99 | per month |
| TradingNotes Yearly | $39.99 | per year |


### 看图AI

[App page](https://appshunter.io/ios/app/ai/id6760742829)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $6.99 | per month |
| Annual Pro | $49.99 | per year |


## Frequently asked questions

### Is TradingNotes free?

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

### Is 看图AI free?

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

### Do TradingNotes or 看图AI have ads?

Neither TradingNotes nor 看图AI shows ads.

### Which is updated more often, TradingNotes or 看图AI?

TradingNotes ships an update weekly, and 看图AI every 3 days. Most recently, TradingNotes was updated on October 1, 2026 and 看图AI on September 24, 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.*