# SampleTank CS vs Kaleos Radio

The clearest difference is review sentiment: Kaleos Radio at 100% against SampleTank CS's 29%. Kaleos Radio also leads on rating (5.0 vs 3.1) and in-app purchases (none vs 10). SampleTank CS's advantage is ratings volume (143 vs 1) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. SampleTank CS sells 10 one-off in-app purchases. Kaleos Radio asks for nothing beyond the download.

Kaleos Radio holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: SampleTank CS has 143 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 29% of SampleTank CS's written reviews are positive against 100% of Kaleos Radio's.

SampleTank CS ships an update every 2 months, Kaleos Radio every 2 days. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SampleTank CS | Kaleos Radio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (143 ratings)](https://appshunter.io/ios/app/sampletank-cs/id464775965/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kaleos-radio/id6754284124/reviews)** |
| Number of ratings | **143** | 1 |
| Positive reviews | 28.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1.5 GB | 23 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [IK Multimedia US, LLC](https://appshunter.io/developer/323694278) | [305 STREAM, INC](https://appshunter.io/developer/1478195577) |

## 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Organ | $4.99 | one-time |
| Strings | $4.99 | one-time |
| Brass | $4.99 | one-time |
| Synth Pads | $4.99 | one-time |
| The Grid | $14.99 | one-time |
| Upgrade to SampleTank | $24.99 | one-time |
| Miroslav Philharmonik - 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)


### Kaleos Radio

[App page](https://appshunter.io/ios/app/kaleos-radio/id6754284124)

This app offers a Christian radio experience with inspiring music, biblical reflections, and prayer segments. It aims to strengthen faith and spiritual connection through stable, high-quality audio programming.

**Highlights:** Inspiring Christian music, Biblical reflections, Prayer segments, Stable, high-quality audio, Faith and hope messages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SampleTank CS free?

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

### Is Kaleos Radio free?

Kaleos Radio is free to download, with no in-app purchases.

### Which has better reviews, SampleTank CS or Kaleos Radio?

Kaleos Radio is rated higher. SampleTank CS averages 3.1 out of 5 from 143 ratings, while Kaleos Radio averages 5.0 from 1 ratings.

### Do SampleTank CS or Kaleos Radio have ads?

Neither SampleTank CS nor Kaleos Radio shows ads.

### Which is updated more often, SampleTank CS or Kaleos Radio?

SampleTank CS ships an update every 2 months, and Kaleos Radio every 2 days. Most recently, SampleTank CS was updated on November 6, 2026 and Kaleos Radio on October 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.*