# Flux Mini 2 vs Pianoteq 8

The clearest difference is in-app purchases: Flux Mini 2 at none against Pianoteq 8's 10. Flux Mini 2 also leads on update cadence (fortnightly vs every 2 months) and rating (4.8 vs 4.6). Pianoteq 8's advantage is ratings volume (133 vs 35). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Pianoteq 8 sells 10 one-off in-app purchases. Flux Mini 2 asks for nothing beyond the download.

Flux Mini 2 holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 35 and 133 respectively. Written reviews point the same way: 78% of Flux Mini 2's written reviews are positive against 74% of Pianoteq 8's.

Flux Mini 2 ships an update fortnightly, Pianoteq 8 every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Flux Mini 2 | Pianoteq 8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (35 ratings)](https://appshunter.io/ios/app/flux-mini-2/id1617636726/reviews)** | [4.6 (133 ratings)](https://appshunter.io/ios/app/pianoteq-8/id1642344241/reviews) |
| Number of ratings | 35 | **133** |
| Positive reviews | **77.8% of reviews** | 73.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 54 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Caelum Audio Ltd](https://appshunter.io/developer/1463219587) | [Modartt](https://appshunter.io/developer/1363148724) |

## What reviewers say

### Flux Mini 2

[App page](https://appshunter.io/ios/app/flux-mini-2/id1617636726)

This audio effect app allows you to add dynamic modulation to your music tracks. Create custom shapes to control various parameters like filter cutoff, resonance, amplitude, and mix for rhythmic and expressive sound sculpting.

**Highlights:** Customizable modulation graph, Modulate filter cutoff, resonance, amplitude, and mix, Control modulation amount with sliders, Output graph as MIDI CC messages, Fix graph to milliseconds or host tempo, Control curve shape with 2 control points, 22 pre-loaded presets

**In-app purchases:** none


### Pianoteq 8

[App page](https://appshunter.io/ios/app/pianoteq-8/id1642344241)

This virtual instrument uses advanced physical modeling to generate realistic sounds for a wide range of instruments, including pianos, electric pianos, and guitars. It offers compact file sizes and faithful sound reproduction, making it ideal for musicians on the go. Connect a MIDI device and start playing, or use it as a plugin in other music applications.

**Highlights:** Physical modeling sound generation, Simulates pianos, electric pianos, guitars, and more, Realistic playability, Compact file size, Works as a plugin, MIDI device compatible

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Use existing licence | Free | one-time |
| Upgrade to latest version | $29.99 | one-time |
| Electric Pianos | $49.99 | one-time |
| Hohner Collection | $49.99 | one-time |
| Classical Guitar | $49.99 | one-time |
| Grand Shigeru Kawai SK-EX | $49.99 | one-time |
| Grand Bösendorfer 280VC | $49.99 | one-time |
| Stage to Standard | $129.99 | one-time |
| Standard to Pro | $129.99 | one-time |
| Pianoteq STAGE | $139.00 | one-time |

**What reviewers like**

- 🎶 Realistic piano sounds
- 💻 Cross-platform compatibility
- 💡 Physical modeling technology
- 🤏 Small app size
- 🎹 High playability and expressiveness

**What reviewers complain about**

- 💸 Expensive pricing
- 🤔 Steep price for casual users
- 🛒 Difficult purchase process
- 💻 Requires additional license slot
- 👎 Terrible user interface

**Reported bugs**

- Some keys do not work
- Significant latency issues
- Cannot activate due to missing serial number
- Stuttering audio on iOS
- App not updated for new iOS

**Requested features**

- Add Yamaha p125 instrument
- iPad only version
- Add second row of keyboard
- Increase/decrease number of visible keys


## Frequently asked questions

### Is Flux Mini 2 free?

Flux Mini 2 is free to download, with no in-app purchases.

### Is Pianoteq 8 free?

Pianoteq 8 is free to download, with in-app purchases available.

### Which has better reviews, Flux Mini 2 or Pianoteq 8?

Flux Mini 2 is rated higher. Flux Mini 2 averages 4.8 out of 5 from 35 ratings, while Pianoteq 8 averages 4.6 from 133 ratings.

### Do Flux Mini 2 or Pianoteq 8 have ads?

Neither Flux Mini 2 nor Pianoteq 8 shows ads.

### Which is updated more often, Flux Mini 2 or Pianoteq 8?

Flux Mini 2 ships an update fortnightly, and Pianoteq 8 every 2 months. Most recently, Flux Mini 2 was updated on November 3, 2026 and Pianoteq 8 on November 3, 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.*