# 好运打卡 vs Idea Notes

好运打卡 and Idea Notes are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

好运打卡 ships an update every 6 months, Idea Notes every 4 months. The most recent releases landed on October 3, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 好运打卡 | Idea Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 6 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [椿杰 周](https://appshunter.io/developer/1348681110) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### 好运打卡

[App page](https://appshunter.io/ios/app/id6463002199)

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

**In-app purchases:** none


### Idea Notes

[App page](https://appshunter.io/ios/app/idea-notes-quick-brain-dump/id6772130739)

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

**In-app purchases:** none


## Frequently asked questions

### Is 好运打卡 free?

好运打卡 is free to download, with no in-app purchases.

### Is Idea Notes free?

Idea Notes is free to download, with no in-app purchases.

### Do 好运打卡 or Idea Notes have ads?

Neither 好运打卡 nor Idea Notes shows ads.

### Which is updated more often, 好运打卡 or Idea Notes?

好运打卡 ships an update every 6 months, and Idea Notes every 4 months. Most recently, 好运打卡 was updated on October 3, 2026 and Idea Notes on September 21, 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.*