# QABILTUNER vs NubDeck

The clearest difference is in-app purchases: NubDeck at none against QABILTUNER's 10. QABILTUNER's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. QABILTUNER sells 10 in-app purchases, starting at $1.99 per month. NubDeck asks for nothing beyond the download.

QABILTUNER ships an update every 3 weeks, NubDeck every 2 months. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | QABILTUNER | NubDeck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 84 MB | 521 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QABIL Electronic Sciense and Technology Co., Ltd.](https://appshunter.io/developer/1704335983) | [Shanghai InGeek Cyber Security Co., Ltd.](https://appshunter.io/developer/1464408787) |

## What reviewers say

### QABILTUNER

[App page](https://appshunter.io/ios/app/qabiltuner/id6463421531)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 订阅月度会员 | $1.99 | per month |
| 订阅季度会员 | $3.99 | per 3 months |
| 订阅半年会员 | $6.99 | per 6 months |
| 订阅一年会员 | $9.99 | per year |
| QABIL Tuner季度会员 | $3.99 | one-time |
| QABIL Tuner半年会员 | $6.99 | one-time |
| 吉他初级课程 | $6.99 | one-time |
| QABIL Tuner一年会员 | $9.99 | one-time |
| 马头琴初级课程 | $9.99 | one-time |
| 巴格拉玛初级课程 | $14.99 | one-time |


### NubDeck

[App page](https://appshunter.io/ios/app/nubdeck/id6764029030)

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

**In-app purchases:** none


## Frequently asked questions

### Is QABILTUNER free?

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

### Is NubDeck free?

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

### Do QABILTUNER or NubDeck have ads?

Neither QABILTUNER nor NubDeck shows ads.

### Which is updated more often, QABILTUNER or NubDeck?

QABILTUNER ships an update every 3 weeks, and NubDeck every 2 months. Most recently, QABILTUNER was updated on September 9, 2026 and NubDeck on September 17, 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.*