# idag vs y笔记

The clearest difference is iOS requirement: y笔记 at 15.0 against idag's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. idag sells 3 in-app purchases, starting at $2.99 per 7 days and y笔记 sells 1 in-app purchase, starting at $99.99 per year. Whichever you choose, the download price is not the number that matters.

idag ships an update every 5 days, y笔记 weekly. Both last shipped on November 8, 2026.

## The numbers

| Metric | idag | y笔记 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Size | 48 MB | 73 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [mansour mahamat](https://appshunter.io/developer/1729020249) | [YanTron (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1780305660) |

## What reviewers say

### idag

[App page](https://appshunter.io/ios/app/idag-focus-and-task-manager/id6737172470)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium weekly | $2.99 | per 7 days |
| Premium Month | $4.99 | per month |
| Premium Year | $39.99 | per year |


### y笔记

[App page](https://appshunter.io/ios/app/y/id6746467906)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| y笔记Pro连续包年 | $99.99 | per year |


## Frequently asked questions

### Is idag free?

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

### Is y笔记 free?

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

### Do idag or y笔记 have ads?

Neither idag nor y笔记 shows ads.

### Which is updated more often, idag or y笔记?

idag ships an update every 5 days, and y笔记 weekly. Most recently, idag was updated on November 8, 2026 and y笔记 on November 8, 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.*