# Robo Flute vs Flip Sampler

The clearest difference is price: Robo Flute at Free against Flip Sampler's $11.99. Flip Sampler's advantage is in-app purchases (none vs 1) and ads (none vs shown). On monetization model, device support and iOS requirement there is nothing between them.

Robo Flute is free to download; Flip Sampler costs $11.99 up front. Robo Flute sells 1 one-off in-app purchase. Flip Sampler asks for nothing beyond the download.

Flip Sampler holds the better App Store score, 4.2 against 3.8. That said, the two scores are not equally well evidenced: Flip Sampler has 326 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 50% of Robo Flute's written reviews are positive against 64% of Flip Sampler's.

Robo Flute ships an update every 11 months, Flip Sampler every 4 weeks. The most recent releases landed on August 27, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Robo Flute | Flip Sampler |
| --- | --- | --- |
| Price | **Free** | $11.99 |
| Rating | [3.8 (8 ratings)](https://appshunter.io/ios/app/robo-flute/id1439056853/reviews) | **[4.2 (326 ratings)](https://appshunter.io/ios/app/flip-sampler/id1486629619/reviews)** |
| Number of ratings | 8 | **326** |
| Positive reviews | 50.0% of reviews | **64.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 208 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bita Sobhani](https://appshunter.io/developer/1372721132) | [Suture Sound Inc.](https://appshunter.io/developer/1486629618) |

## What reviewers say

### Robo Flute

[App page](https://appshunter.io/ios/app/robo-flute/id1439056853)

Compose music by inputting notes, fingering, and timing. Hear your compositions played on various real flutes. Convert fingerings between different flute types and improve skills with exercises.

**Highlights:** Compose music with note input, Hear compositions on various flutes, Convert fingering between flutes, Includes scales and exercises, Virtual instrument playback, Save, print, and export music (premium)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $7.99 | one-time |


### Flip Sampler

[App page](https://appshunter.io/ios/app/flip-sampler/id1486629619)

Create music on the go with this intuitive, sample-based studio. Import or record sounds, shape them with effects, and arrange them into full tracks. Features include a piano roll, automation, and live performance tools.

**Highlights:** Sample-based music creation, Import/record sounds, Built-in effects and editing, Piano roll and automation, Song arrangement and mixing, Live performance features, Export tracks and stems

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Intuitive and easy to use
- 👍 Powerful sampling and automation features
- 💡 Great for sketching out musical ideas on the go
- 🚀 Responsive and fast workflow
- 👍 Comprehensive and feature-rich for the price

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- 🐛 Bugs with MIDI, automation, and sample management
- 👎 Limited to 9 sample pads
- 👎 Glitchy piano roll and note editing
- 👎 Delay and latency issues with Bluetooth devices

**Reported bugs**

- Samples randomly re-pitch or lose settings
- Undo function doesn't work as expected
- Exported tracks have different key/pitch than original
- Metronome glitches and stops working
- Dynamic island on iPhone 14 Pro covers UI elements

**Requested features**

- Expand to 16 or more sample pads
- Add longer loop/pattern lengths
- Implement MIDI controller support
- Improve sample organization and folder management
- Add resampling and time-stretching capabilities


## Frequently asked questions

### Is Robo Flute free?

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

### Is Flip Sampler free?

Flip Sampler costs $11.99, with no in-app purchases.

### Which has better reviews, Robo Flute or Flip Sampler?

Flip Sampler is rated higher. Robo Flute averages 3.8 out of 5 from 8 ratings, while Flip Sampler averages 4.2 from 326 ratings.

### Do Robo Flute or Flip Sampler have ads?

Robo Flute shows ads; Flip Sampler does not.

### Which is updated more often, Robo Flute or Flip Sampler?

Robo Flute ships an update every 11 months, and Flip Sampler every 4 weeks. Most recently, Robo Flute was updated on August 27, 2026 and Flip Sampler 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.*