# SampleTank CS vs iDousyn Lite

The clearest difference is rating: iDousyn Lite at 4.4 against SampleTank CS's 3.1. iDousyn Lite also leads on ratings volume (697 vs 144). SampleTank CS's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.6). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. SampleTank CS sells 15 one-off in-app purchases and iDousyn Lite sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

iDousyn Lite holds the better App Store score, 4.4 against 3.1. Both are backed by a comparable volume of ratings — 144 and 697 respectively. Written reviews point the same way: 29% of SampleTank CS's written reviews are positive against 36% of iDousyn Lite's.

SampleTank CS ships an update every 2 months, iDousyn Lite every 3 months. The most recent releases landed on September 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | SampleTank CS | iDousyn Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (144 ratings)](https://appshunter.io/ios/app/sampletank-cs/id464775965/reviews) | **[4.4 (697 ratings)](https://appshunter.io/ios/app/idousyn-lite/id992557221/reviews)** |
| Number of ratings | 144 | **697** |
| Positive reviews | 28.9% of reviews | **36.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1.5 GB | 67 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IK Multimedia US, LLC](https://appshunter.io/developer/323694278) | [Jorge Lozada](https://appshunter.io/developer/421852863) |

## 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)


### iDousyn Lite

[App page](https://appshunter.io/ios/app/idousyn-lite/id992557221)

This app transforms your device into a versatile musical instrument, offering a wide range of high-quality sounds and intuitive tools for creating melodies and harmonies. Explore authentic pianos, basses, guitars, and more with innovative features like Chord Pads and DSP effects.

**Highlights:** 8-Octave Virtual Keyboard, Chord Pads with Strum Options, High-Fidelity Oscillators, DSP Effects (Reverb, Delay, EQ), Dual-Channel Sound Blending, MIDI Controller Support, Export to WAV, AIFF, CAF, M4A

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |

**What reviewers like**

- 🎵 High quality sounds
- 👍 Well-designed GUI layout

**What reviewers complain about**

- 📢 Excessive ads and pop-ups
- ⏱️ High latency and slow keyboard response
- 🔄 Intrusive review prompts interrupting usage
- 🎹 Instrument switching bug causing audio overlap

**Reported bugs**

- Piano audio continues playing when switching to other instruments
- App locks up until user submits a review
- Frequent pop-ups and ads interrupt functionality

**Requested features**

- Ringtone customization options


## Frequently asked questions

### Is SampleTank CS free?

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

### Is iDousyn Lite free?

iDousyn Lite is free to download, with in-app purchases available.

### Which has better reviews, SampleTank CS or iDousyn Lite?

iDousyn Lite is rated higher. SampleTank CS averages 3.1 out of 5 from 144 ratings, while iDousyn Lite averages 4.4 from 697 ratings.

### Do SampleTank CS or iDousyn Lite have ads?

iDousyn Lite shows ads; SampleTank CS does not.

### Which is updated more often, SampleTank CS or iDousyn Lite?

SampleTank CS ships an update every 2 months, and iDousyn Lite every 3 months. Most recently, SampleTank CS was updated on September 24, 2026 and iDousyn Lite on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*