# Multi Tuner vs 无笛oodi

The clearest difference is in-app purchases: 无笛oodi at none against Multi Tuner's 10. 无笛oodi also leads on update cadence (every 9 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Multi Tuner sells 10 one-off in-app purchases. 无笛oodi asks for nothing beyond the download.

Multi Tuner ships an update every 2 months, 无笛oodi every 9 days. The most recent releases landed on October 5, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Multi Tuner | 无笛oodi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/multi-tuner/id1286543090/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 36 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [绍军 初](https://appshunter.io/developer/1195414685) | [Xiaolei Wang](https://appshunter.io/developer/450995362) |

## What reviewers say

### Multi Tuner

[App page](https://appshunter.io/ios/app/multi-tuner/id1286543090)

This utility app offers precise tuning for a wide variety of musical instruments, from guitars and ukuleles to more specialized instruments like bagpipes and pipe organs. It features automatic pitch recognition and high accuracy, with a free trial period and options for in-app purchases to unlock full functionality for specific instrument types.

**Highlights:** Tuning for numerous instrument types, Automatic pitch recognition, High detection accuracy (better than 0.1 cents), 30-day free trial of all functions, In-app purchases for instrument types, Supports iCloud

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guitar | $1.99 | one-time |
| Hammered Dulcimer | $19.99 | one-time |
| Hammered Dulcimer 402 | $19.99 | one-time |
| Great Highland Bagpipe | $19.99 | one-time |
| Reed Pipe | $19.99 | one-time |
| Brass | $19.99 | one-time |
| Accordion | $19.99 | one-time |
| Flue Pipe | $19.99 | one-time |
| Harp | $29.99 | one-time |
| Pipe Organ | $49.99 | one-time |


### 无笛oodi

[App page](https://appshunter.io/ios/app/oodi/id6761248237)

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

**In-app purchases:** none


## Frequently asked questions

### Is Multi Tuner free?

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

### Is 无笛oodi free?

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

### Do Multi Tuner or 无笛oodi have ads?

Neither Multi Tuner nor 无笛oodi shows ads.

### Which is updated more often, Multi Tuner or 无笛oodi?

Multi Tuner ships an update every 2 months, and 无笛oodi every 9 days. Most recently, Multi Tuner was updated on October 5, 2026 and 无笛oodi on September 27, 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.*