# Tone Room vs AmpStamp

The clearest difference is rating: AmpStamp at 4.4 against Tone Room's 2.4. AmpStamp also leads on review sentiment (55% vs 27%) and update cadence (every 6 weeks vs every 5 months). Tone Room's advantage is in-app purchases (none vs 10). On price, ratings volume, ads and iOS requirement there is nothing between them.

Both are free to download. AmpStamp sells 10 in-app purchases, starting at $4.99 per month. Tone Room asks for nothing beyond the download.

AmpStamp holds the better App Store score, 4.4 against 2.4. Both are backed by a comparable volume of ratings — 41 and 32 respectively. Written reviews point the same way: 27% of Tone Room's written reviews are positive against 55% of AmpStamp's.

Tone Room ships an update every 5 months, AmpStamp every 6 weeks. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Tone Room | AmpStamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (41 ratings)](https://appshunter.io/ios/app/tone-room/id994350998/reviews) | **[4.4 (32 ratings)](https://appshunter.io/ios/app/ampstamp/id1065273964/reviews)** |
| Number of ratings | **41** | 32 |
| Positive reviews | 27.2% of reviews | **54.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 59 MB | 289 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [KORG INC.](https://appshunter.io/developer/363714046) | [The Musicology Group, Inc.](https://appshunter.io/developer/1061725506) |

## What reviewers say

### Tone Room

[App page](https://appshunter.io/ios/app/tone-room/id994350998)

This app allows you to edit and manage tones for compatible VOX amplifier products. Connect wirelessly via Bluetooth MIDI or wired via USB to customize settings, organize user programs, and create backups.

**Highlights:** Edit amplifier tones, Manage user programs, Backup amplifier settings, Wireless Bluetooth MIDI connection, USB wired connection

**Features:** Vision Pro support

**In-app purchases:** none


### AmpStamp

[App page](https://appshunter.io/ios/app/ampstamp/id1065273964)

This app recreates vintage guitar tones with models of classic amps, effects, and cabinets. Customize your sound, save presets, and use MIDI controllers for hands-free operation. Expand your sonic palette with individual purchases or an all-access subscription.

**Highlights:** Vintage amplifier modeling, Classic effects and cabinet simulations, Customizable sound presets, MIDI controller support, In-app Gear Shop, All-access subscription option

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AmpStamp | $4.99 | per month |
| AmpStamp | $49.99 | per year |
| WH100 Wah | Free | one-time |
| VG402C Amplifier | $3.99 | one-time |
| VG205E Amplifier | $3.99 | one-time |
| VG402B Amplifier | $3.99 | one-time |
| EC101C Echo | $3.99 | one-time |
| VG302E Amplifier | $3.99 | one-time |
| VG207A Amplifier | $3.99 | one-time |
| VG 2X12C 100W '68 Cabinet | $4.99 | one-time |


## Frequently asked questions

### Is Tone Room free?

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

### Is AmpStamp free?

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

### Which has better reviews, Tone Room or AmpStamp?

AmpStamp is rated higher. Tone Room averages 2.4 out of 5 from 41 ratings, while AmpStamp averages 4.4 from 32 ratings.

### Do Tone Room or AmpStamp have ads?

Neither Tone Room nor AmpStamp shows ads.

### Which is updated more often, Tone Room or AmpStamp?

Tone Room ships an update every 5 months, and AmpStamp every 6 weeks. Most recently, Tone Room was updated on November 6, 2026 and AmpStamp on November 2, 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.*