# SampleTank CS vs Portable ORG

The clearest difference is in-app purchases: Portable ORG at none against SampleTank CS's 15. Portable ORG also leads on review sentiment (59% vs 29%) and rating (3.5 vs 3.1). SampleTank CS's advantage is ads (none vs shown) and ratings volume (144 vs 15). On price, device support and iOS requirement there is nothing between them.

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

Portable ORG holds the better App Store score, 3.5 against 3.1. That said, the two scores are not equally well evidenced: SampleTank CS has 144 ratings behind it against 15, 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 59% of Portable ORG's.

SampleTank CS ships an update every 2 months, Portable ORG every 3 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SampleTank CS | Portable ORG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (144 ratings)](https://appshunter.io/ios/app/sampletank-cs/id464775965/reviews) | **[3.5 (15 ratings)](https://appshunter.io/ios/app/portable-org/id1061119868/reviews)** |
| Number of ratings | **144** | 15 |
| Positive reviews | 28.9% of reviews | **59.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 1.5 GB | 138 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [IK Multimedia US, LLC](https://appshunter.io/developer/323694278) | [Audiosdroid OU](https://appshunter.io/developer/869671589) |

## 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)


### Portable ORG

[App page](https://appshunter.io/ios/app/portable-org/id1061119868)

This app transforms your device into a musical instrument, offering a variety of virtual instruments, scales, and rhythms. Create and record your own melodies with customizable sound settings and expressive controls.

**Highlights:** Virtual piano, guitar, oud, clarinet, Touch-sensitive keys with pressure sensitivity, Record and compose melodies, Variety of instruments and beats, Reverb and equalizer sound customization, Unique scales inspired by Arabian and Turkish music, Authentic rhythms from Arabia, Turkey, and Greece

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SampleTank CS free?

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

### Is Portable ORG free?

Portable ORG is free to download, with no in-app purchases.

### Which has better reviews, SampleTank CS or Portable ORG?

Portable ORG is rated higher. SampleTank CS averages 3.1 out of 5 from 144 ratings, while Portable ORG averages 3.5 from 15 ratings.

### Do SampleTank CS or Portable ORG have ads?

Portable ORG shows ads; SampleTank CS does not.

### Which is updated more often, SampleTank CS or Portable ORG?

SampleTank CS ships an update every 2 months, and Portable ORG every 3 weeks. Most recently, SampleTank CS was updated on October 13, 2026 and Portable ORG on October 12, 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.*