# SincoOTA vs TabMaker

The clearest difference is review sentiment: SincoOTA at 50% against TabMaker's 0%. SincoOTA also leads on in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. TabMaker sells 3 in-app purchases, starting at $1.49 per 7 days. SincoOTA asks for nothing beyond the download.

SincoOTA ships an update every 3 weeks, TabMaker fortnightly. The most recent releases landed on July 23, 2026 and August 10, 2026 respectively.

## The numbers

| Metric | SincoOTA | TabMaker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (4 ratings)](https://appshunter.io/ios/app/sincoota/id6505131053/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 83 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zhuhai Sinco Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1576180489) | [Mateusz Kulinski](https://appshunter.io/developer/1769245329) |

## What reviewers say

### SincoOTA

[App page](https://appshunter.io/ios/app/sincoota/id6505131053)

Perform over-the-air (OTA) upgrades for hardware products using a Bluetooth connection. This utility allows for seamless firmware updates directly from your device.

**Highlights:** Bluetooth connectivity, OTA firmware upgrades, Hardware product support, Direct device updates

**Features:** macOS Compatibility

**In-app purchases:** none


### TabMaker

[App page](https://appshunter.io/ios/app/tabmaker-guitar-tab-editor/id6744612705)

Create, play, and share guitar, bass, and ukulele tabs. Features AI-powered guitar-to-tab conversion, cloud saving, and community tabs. Export to PDF, MP3, or text, and print directly from your device.

**Highlights:** AI Guitar to Tabs, Export to PDF/MP3/TEXT, Cloud Tab Saving, Playback with Built-in Instruments, Share Tabs via Link, Community Tabs Access

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $1.49 | per 7 days |
| Monthly subscription | $3.99 | per month |
| Annual subscription | $34.99 | per year |


## Frequently asked questions

### Is SincoOTA free?

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

### Is TabMaker free?

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

### Do SincoOTA or TabMaker have ads?

TabMaker shows ads; SincoOTA does not.

### Which is updated more often, SincoOTA or TabMaker?

SincoOTA ships an update every 3 weeks, and TabMaker fortnightly. Most recently, SincoOTA was updated on July 23, 2026 and TabMaker on August 10, 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.*