# Tonechaser vs jAmp Doubler

The clearest difference is in-app purchases: jAmp Doubler at none against Tonechaser's 2. jAmp Doubler also leads on rating (5.0 vs 4.8) and review sentiment (100% vs 90%). Tonechaser's advantage is ratings volume (25 vs 4). On price, update cadence and ads there is nothing between them.

Both are free to download. Tonechaser sells 2 in-app purchases, starting at $4.99 per month. jAmp Doubler asks for nothing beyond the download.

jAmp Doubler holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Tonechaser has 25 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 90% of Tonechaser's written reviews are positive against 100% of jAmp Doubler's.

Tonechaser ships an update fortnightly, jAmp Doubler every 9 days. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Tonechaser | jAmp Doubler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (25 ratings)](https://appshunter.io/ios/app/tonechaser/id1504963591/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/jamp-doubler/id6475082851/reviews)** |
| Number of ratings | **25** | 4 |
| Positive reviews | 90.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Freemium | **Free** |
| Size | 210 MB | 6 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [memora](https://appshunter.io/developer/1615801903) | [Jan Maes](https://appshunter.io/developer/1550506252) |

## What reviewers say

### Tonechaser

[App page](https://appshunter.io/ios/app/tonechaser/id1504963591)

This app helps musicians catalog their gear, build and save their signature sounds, and record audio and video clips. It also features a marketplace for buying and selling musical equipment directly with other players.

**Highlights:** Catalog all types of musical gear with detailed specs, Build and save custom signal chain tones, Record and attach audio/video clips to tones, Create looping drum tracks with Tap Track, Buy and sell gear with other musicians, Create a wishlist for desired gear

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Backstage Pro | $4.99 | per month |
| Backstage Pro Yearly | $49.99 | per year |


### jAmp Doubler

[App page](https://appshunter.io/ios/app/jamp-doubler/id6475082851)

This audio plugin creates a stereo effect by introducing a subtle delay to one audio channel. It offers precise control over the delay time and can be managed via MIDI. Ideal for enhancing mono audio sources with a wider soundstage.

**Highlights:** Stereo widening effect, Adjustable delay time (0-50 microseconds), MIDI control, AUv3 plugin format, Enhances mono audio

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tonechaser free?

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

### Is jAmp Doubler free?

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

### Which has better reviews, Tonechaser or jAmp Doubler?

jAmp Doubler is rated higher. Tonechaser averages 4.8 out of 5 from 25 ratings, while jAmp Doubler averages 5.0 from 4 ratings.

### Do Tonechaser or jAmp Doubler have ads?

Neither Tonechaser nor jAmp Doubler shows ads.

### Which is updated more often, Tonechaser or jAmp Doubler?

Tonechaser ships an update fortnightly, and jAmp Doubler every 9 days. Most recently, Tonechaser was updated on November 7, 2026 and jAmp Doubler on November 4, 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.*