# 住址备忘录 vs ADHD Reader

The clearest difference is update cadence: ADHD Reader at weekly against 住址备忘录's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 住址备忘录 sells 1 one-off in-app purchase and ADHD Reader sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

住址备忘录 ships an update every 6 weeks, ADHD Reader weekly. The most recent releases landed on May 18, 2026 and December 11, 2025 respectively.

## The numbers

| Metric | 住址备忘录 | ADHD Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 30 MB | 26 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [友文 吴](https://appshunter.io/developer/1640870974) | [Chaojifeng (Xiamen) Network Technology Co., Ltd.](https://appshunter.io/developer/1779974143) |

## What reviewers say

### 住址备忘录

[App page](https://appshunter.io/ios/app/id6657982731)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Homemo | $2.99 | one-time |


### ADHD Reader

[App page](https://appshunter.io/ios/app/adhd-reader/id6739710331)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.99 | per month |
| Yearly Pro | $9.99 | per year |
| Lifetime Pro | $19.99 | one-time |


## Frequently asked questions

### Is 住址备忘录 free?

住址备忘录 is free to download, with in-app purchases available.

### Is ADHD Reader free?

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

### Do 住址备忘录 or ADHD Reader have ads?

Neither 住址备忘录 nor ADHD Reader shows ads.

### Which is updated more often, 住址备忘录 or ADHD Reader?

住址备忘录 ships an update every 6 weeks, and ADHD Reader weekly. Most recently, 住址备忘录 was updated on May 18, 2026 and ADHD Reader on December 11, 2025.

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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.*