# FL Studio Mobile vs 531sampler

The clearest difference is price: 531sampler at $2.99 against FL Studio Mobile's $14.99. 531sampler also leads on in-app purchases (none vs 11) and update cadence (every 4 days vs every 9 days). FL Studio Mobile's advantage is chart position (#3 vs unranked) and device support (4 vs 1). On ads there is nothing between them.

FL Studio Mobile costs $14.99 and 531sampler $2.99 up front. FL Studio Mobile sells 11 one-off in-app purchases. 531sampler asks for nothing beyond the download.

FL Studio Mobile ships an update every 9 days, 531sampler every 4 days. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | FL Studio Mobile | 531sampler |
| --- | --- | --- |
| Price | $14.99 | **$2.99** |
| Rating | **[3.8 (577 ratings)](https://appshunter.io/ios/app/fl-studio-mobile/id432850619/reviews)** | — |
| Number of ratings | **577** | — |
| Positive reviews | 57.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#3** | — |
| Size | 407 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Image Line Software](https://appshunter.io/developer/432850147) | [AKIHIKO YOSHIDA](https://appshunter.io/developer/1877362692) |

## What reviewers say

### FL Studio Mobile

[App page](https://appshunter.io/ios/app/fl-studio-mobile/id432850619)

**Currently charting:** #3 Top Paid · Music, #15 Top Paid, #113 Top Grossing · Music (US App Store)

Create and save complete multi-track music projects on your mobile device. Record, sequence, edit, mix, and render full songs with a wide array of instruments and effects. Share your creations via Wi-Fi or cloud.

**Highlights:** Multi-track audio recording, Sequencer and piano roll editing, Mixer with per-track controls, Extensive instrument and effect modules, MIDI controller and file support, Project sharing via Wi-Fi/Cloud, Audiobus and IAA support

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Transistor Bass | Free | one-time |
| Groove Machine Synth | Free | one-time |
| Sliced Beats | $0.99 | one-time |
| Voices | $0.99 | one-time |
| Acoustic Guitars | $0.99 | one-time |
| Tuned 808 Bass | $0.99 | one-time |
| Synth Lead | $1.99 | one-time |
| Synth Plucks | $1.99 | one-time |
| Chill-Lo-Fi Mobile | $1.99 | one-time |
| Amped Guitar & Bass | $2.99 | one-time |
| Varazdin Orchestral Mobile | $3.99 | one-time |

**What reviewers like**

- 🚀 Great app for making music on the go
- 👍 Intuitive and easy to use interface
- 💡 Ability to import own samples and sounds
- 🚀 Powerful sequencing and composition tools
- 👍 Good value for the price

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔇 Limited sound selection and synth capabilities
- 🔇 Clunky piano roll and note editing
- 🔇 Restrictive effects and mixing options
- 🔇 Compatibility issues with newer devices

**Reported bugs**

- App crashes when importing audio files
- Saved projects randomly deleted or corrupted
- MIDI import/export not functioning properly
- Slide notes not working in slicer feature
- Audio quality issues when exporting tracks

**Requested features**

- Add tempo automation
- Improve piano roll and note editing
- Expand sound library and synthesis options
- Enhance effects and mixing capabilities
- Improve compatibility and stability


### 531sampler

[App page](https://appshunter.io/ios/app/531sampler/id6807727804)

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

**In-app purchases:** none


## Frequently asked questions

### Is FL Studio Mobile free?

FL Studio Mobile costs $14.99, and also offers in-app purchases.

### Is 531sampler free?

531sampler costs $2.99, with no in-app purchases.

### Do FL Studio Mobile or 531sampler have ads?

Neither FL Studio Mobile nor 531sampler shows ads.

### Which is updated more often, FL Studio Mobile or 531sampler?

FL Studio Mobile ships an update every 9 days, and 531sampler every 4 days. Most recently, FL Studio Mobile was updated on October 12, 2026 and 531sampler on September 30, 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.*