# SK vs AceSoft

The clearest difference is update cadence: AceSoft at every 5 weeks against SK's every 13 months. SK's advantage is iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

SK ships an update every 13 months, AceSoft every 5 weeks. The most recent releases landed on September 13, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | SK | AceSoft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.8 (46 ratings)](https://appshunter.io/ios/app/acesoft/id1460355444/reviews)** |
| Number of ratings | — | **46** |
| Positive reviews | — | 26.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 2 MB | 40 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SK-TSUSHIN](https://appshunter.io/developer/889784125) | [Acetk](https://appshunter.io/developer/1460355443) |

## What reviewers say

### SK

[App page](https://appshunter.io/ios/app/sk-navi/id467951591)

**In-app purchases:** none


### AceSoft

[App page](https://appshunter.io/ios/app/acesoft/id1460355444)

Enhance your airsoft experience with this app, connecting to compatible devices via Bluetooth. It functions as a chronograph to test airsoft gun speeds in real-time and saves your historical testing data.

**Highlights:** Bluetooth connectivity, Chronograph functionality, Real-time speed testing, Historical data recording, Airsoft gun control system integration

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

**In-app purchases:** none


## Frequently asked questions

### Is SK free?

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

### Is AceSoft free?

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

### Do SK or AceSoft have ads?

Neither SK nor AceSoft shows ads.

### Which is updated more often, SK or AceSoft?

SK ships an update every 13 months, and AceSoft every 5 weeks. Most recently, SK was updated on September 13, 2026 and AceSoft on September 12, 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.*