# ASO vs ASO Keyword Optimizer PutKey

The clearest difference is in-app purchases: ASO at none against ASO Keyword Optimizer PutKey's 3. ASO also leads on ads (none vs shown) and update cadence (every 3 days vs weekly). ASO Keyword Optimizer PutKey's advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. ASO Keyword Optimizer PutKey sells 3 in-app purchases, starting at $4.99 per month. ASO asks for nothing beyond the download.

ASO ships an update every 3 days, ASO Keyword Optimizer PutKey weekly. Both last shipped on November 4, 2026.

## The numbers

| Metric | ASO | ASO Keyword Optimizer PutKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/aso-app-keywords-otimization/id6473685400/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free | — |
| Size | 4 MB | 20 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcelo Diefenbach](https://appshunter.io/developer/1645090652) | [Asim Can Yagiz](https://appshunter.io/developer/1654138936) |

## What reviewers say

### ASO

[App page](https://appshunter.io/ios/app/aso-app-keywords-otimization/id6473685400)

This tool helps developers improve their app's visibility in app stores by identifying and tracking relevant keywords. It provides insights into search rankings to boost discoverability and engagement.

**Highlights:** Keyword identification, App ranking tracking, Search visibility analysis, Competitive insights, App discoverability enhancement

**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 (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access (Monthly) | $4.99 | per month |
| Unlimited Access (Yearly) | $24.99 | per year |
| Optimizer Pro — Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is ASO free?

ASO 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 ASO or ASO Keyword Optimizer PutKey have ads?

ASO Keyword Optimizer PutKey shows ads; ASO does not.

### Which is updated more often, ASO or ASO Keyword Optimizer PutKey?

ASO ships an update every 3 days, and ASO Keyword Optimizer PutKey weekly. Most recently, ASO was updated on November 4, 2026 and ASO Keyword Optimizer PutKey on November 4, 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.*