# SampleTank CS vs Bluetooth MIDI Connect

The clearest difference is rating: SampleTank CS at 3.1 against Bluetooth MIDI Connect's 2.5. SampleTank CS also leads on update cadence (every 2 months vs every 44 months). Bluetooth MIDI Connect's advantage is in-app purchases (none vs 15) and iOS requirement (9.0 vs 13.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. SampleTank CS sells 15 one-off in-app purchases. Bluetooth MIDI Connect asks for nothing beyond the download.

SampleTank CS holds the better App Store score, 3.1 against 2.5. Both are backed by a comparable volume of ratings — 144 and 60 respectively. Written reviews point the same way: 29% of SampleTank CS's written reviews are positive against 25% of Bluetooth MIDI Connect's.

SampleTank CS ships an update every 2 months, Bluetooth MIDI Connect every 44 months. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | SampleTank CS | Bluetooth MIDI Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (144 ratings)](https://appshunter.io/ios/app/sampletank-cs/id464775965/reviews)** | [2.5 (60 ratings)](https://appshunter.io/ios/app/bluetooth-midi-connect/id1108321791/reviews) |
| Number of ratings | **144** | 60 |
| Positive reviews | **28.9% of reviews** | 24.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 44 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1.5 GB | 3 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IK Multimedia US, LLC](https://appshunter.io/developer/323694278) | [KORG INC.](https://appshunter.io/developer/363714046) |

## What reviewers say

### SampleTank CS

[App page](https://appshunter.io/ios/app/sampletank-cs/id464775965)

This professional mobile sound and groove workstation brings desktop-level virtual instrument power to your iPhone and iPad. It offers a vast array of world-class instruments and patterns for live performance and composition, with expandable sound libraries available for purchase.

**Highlights:** 23 free instruments in 16 categories, 8-part multitimbral sound module, Expandable sound library with 2300+ instruments, Over 1,200 melodic and rhythmic patterns, 8-track MIDI recorder with audio export, Intuitive interface and new sound engine, Song and Live environments

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Organ | $4.99 | one-time |
| Strings | $4.99 | one-time |
| Brass | $4.99 | one-time |
| Synth Leads | $4.99 | one-time |
| Synth Pads | $4.99 | one-time |
| Woodwinds | $4.99 | one-time |
| Acoustic Drums | $4.99 | one-time |
| Electric Piano | $7.99 | one-time |
| The Grid | $14.99 | one-time |
| Upgrade to SampleTank | $24.99 | one-time |
| Miroslav Philharmonik - Mobile Edition | $24.99 | one-time |
| Sample Moog - Mobile Edition | $24.99 | one-time |
| Sonik Synth - Mobile Edition | $24.99 | one-time |
| All Sounds | $64.99 | one-time |
| SampleTank PRO - All Sounds Pack | $64.99 | one-time |

**What reviewers like**

- 🚀 Great sound quality
- 👍 Easy to use
- 💡 Excellent for live performances

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔒 Issues with in-app purchases and restoring purchases
- 🔋 High memory usage
- 👎 Lack of updates and support

**Reported bugs**

- Incompatible with latest iOS versions
- MIDI issues and lack of device detection
- Purchased content not properly restored

**Requested features**

- Add AU/AUv3 support for better DAW integration
- Improve MIDI functionality and mapping
- Allow importing custom samples
- Enhance performance controls (e.g., pitch bend, modulation)


### Bluetooth MIDI Connect

[App page](https://appshunter.io/ios/app/bluetooth-midi-connect/id1108321791)

Wirelessly connect Korg's Bluetooth MIDI controllers to your iPhone or iPad. This app enables seamless integration for a variety of Korg devices, enhancing your mobile music production setup.

**Highlights:** Wireless Bluetooth MIDI connection, Connects to Korg controllers, Compatible with iPhone/iPad, Seamless integration for music production

**In-app purchases:** none


## Frequently asked questions

### Is SampleTank CS free?

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

### Is Bluetooth MIDI Connect free?

Bluetooth MIDI Connect is free to download, with no in-app purchases.

### Which has better reviews, SampleTank CS or Bluetooth MIDI Connect?

SampleTank CS is rated higher. SampleTank CS averages 3.1 out of 5 from 144 ratings, while Bluetooth MIDI Connect averages 2.5 from 60 ratings.

### Do SampleTank CS or Bluetooth MIDI Connect have ads?

Neither SampleTank CS nor Bluetooth MIDI Connect shows ads.

### Which is updated more often, SampleTank CS or Bluetooth MIDI Connect?

SampleTank CS ships an update every 2 months, and Bluetooth MIDI Connect every 44 months. Most recently, SampleTank CS was updated on September 24, 2026 and Bluetooth MIDI Connect on September 20, 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.*