# SampleTank CS vs GO

The clearest difference is in-app purchases: GO at none against SampleTank CS's 15. GO also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (11.0 vs 13.0). SampleTank CS's advantage is rating (3.1 vs 2.7) and ratings volume (142 vs 3). On price, ads and device support there is nothing between them.

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

SampleTank CS holds the better App Store score, 3.1 against 2.7. That said, the two scores are not equally well evidenced: SampleTank CS has 142 ratings behind it against 3, 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 20% of GO's.

SampleTank CS ships an update every 2 months, GO every 2 weeks. The most recent releases landed on October 21, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SampleTank CS | GO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (142 ratings)](https://appshunter.io/ios/app/sampletank-cs/id464775965/reviews)** | [2.7 (3 ratings)](https://appshunter.io/ios/app/gopiano-alexa-setup/id1449824261/reviews) |
| Number of ratings | **142** | 3 |
| Positive reviews | **28.9% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1.5 GB | 27 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IK Multimedia US, LLC](https://appshunter.io/developer/323694278) | [Roland Corporation](https://appshunter.io/developer/387333694) |

## 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)


### GO

[App page](https://appshunter.io/ios/app/gopiano-alexa-setup/id1449824261)

This app facilitates the setup of a GO:PIANO with Alexa Built-In, enabling voice control for piano functions. It offers a more engaging and accessible way to learn and play the piano, with features like metronome control and sound selection via voice commands.

**Highlights:** Alexa voice control for piano functions, Easy setup for GO:PIANO with Alexa Built-In, Voice commands for metronome and sound selection, Record performances, Upload recordings to cloud storage, Queue songs from Amazon Music via voice

**In-app purchases:** none


## Frequently asked questions

### Is SampleTank CS free?

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

### Is GO free?

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

### Which has better reviews, SampleTank CS or GO?

SampleTank CS is rated higher. SampleTank CS averages 3.1 out of 5 from 142 ratings, while GO averages 2.7 from 3 ratings.

### Do SampleTank CS or GO have ads?

Neither SampleTank CS nor GO shows ads.

### Which is updated more often, SampleTank CS or GO?

SampleTank CS ships an update every 2 months, and GO every 2 weeks. Most recently, SampleTank CS was updated on October 21, 2026 and GO on October 1, 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.*