# app Developer 软件开发助手 vs ASO Keyword Optimizer PutKey

The clearest difference is in-app purchases: app Developer 软件开发助手 at none against ASO Keyword Optimizer PutKey's 2. app Developer 软件开发助手 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). ASO Keyword Optimizer PutKey's advantage is update cadence (every 6 days vs monthly). On price and device support there is nothing between them.

Both are free to download. ASO Keyword Optimizer PutKey sells 2 in-app purchases, starting at $2.99 per month. app Developer 软件开发助手 asks for nothing beyond the download.

app Developer 软件开发助手 ships an update monthly, ASO Keyword Optimizer PutKey every 6 days. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | app Developer 软件开发助手 | ASO Keyword Optimizer PutKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 6 days** |
| Size | 72 MB | 20 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adina Interactive Technology Co., Ltd.](https://appshunter.io/developer/1465159475) | [Asim Can Yagiz](https://appshunter.io/developer/1654138936) |

## What reviewers say

### app Developer 软件开发助手

[App page](https://appshunter.io/ios/app/app-developer/id1659607890)

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

**In-app purchases:** none


### ASO Keyword Optimizer PutKey

[App page](https://appshunter.io/ios/app/aso-keyword-optimizer-putkey/id6478461133)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access (Monthly) | $2.99 | per month |
| Unlimited Access (Yearly) | $24.99 | per year |


## Frequently asked questions

### Is app Developer 软件开发助手 free?

app Developer 软件开发助手 is free to download, with no in-app purchases.

### Is ASO Keyword Optimizer PutKey free?

ASO Keyword Optimizer PutKey is free to download, with in-app purchases available.

### Do app Developer 软件开发助手 or ASO Keyword Optimizer PutKey have ads?

ASO Keyword Optimizer PutKey shows ads; app Developer 软件开发助手 does not.

### Which is updated more often, app Developer 软件开发助手 or ASO Keyword Optimizer PutKey?

app Developer 软件开发助手 ships an update monthly, and ASO Keyword Optimizer PutKey every 6 days. Most recently, app Developer 软件开发助手 was updated on September 8, 2026 and ASO Keyword Optimizer PutKey on September 23, 2026.

---

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