# Digi2016 vs Tone Trace

The clearest difference is in-app purchases: Digi2016 at none against Tone Trace's 3. Digi2016 also leads on iOS requirement (9.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tone Trace sells 3 in-app purchases, starting at $4.99 per month. Digi2016 asks for nothing beyond the download.

Digi2016 ships an update every 3 weeks, Tone Trace every 2 weeks. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Digi2016 | Tone Trace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tone-trace-rig-analyzer/id6761615059/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 22 MB | 65 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [风光 王](https://appshunter.io/developer/1252869030) | [Remnant Workshop, Inc.](https://appshunter.io/developer/1885670197) |

## What reviewers say

### Digi2016

[App page](https://appshunter.io/ios/app/digi2016/id1321756835)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tone Trace

[App page](https://appshunter.io/ios/app/tone-trace-rig-analyzer/id6761615059)

This app helps guitarists and bassists optimize their pedalboard signal flow. It audits pedal order, buffer placement, and more, providing a real-time chain score and a troubleshoot wizard to fix issues like hum and tone suck. It's designed for musicians with multiple pedals who want their rig to sound its best.

**Highlights:** Drag-and-drop pedal chain builder, Real-time signal flow scoring, Symptom-driven troubleshoot wizard, Signal map for documentation, FX loop routing awareness, Clone artist rigs, Set list creation and sharing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ToneTrace PRO Monthly | $4.99 | per month |
| ToneTrace PRO Yearly | $49.99 | per year |
| Unlock PRO forever | $0.99 | one-time |


## Frequently asked questions

### Is Digi2016 free?

Digi2016 is free to download, with no in-app purchases.

### Is Tone Trace free?

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

### Do Digi2016 or Tone Trace have ads?

Neither Digi2016 nor Tone Trace shows ads.

### Which is updated more often, Digi2016 or Tone Trace?

Digi2016 ships an update every 3 weeks, and Tone Trace every 2 weeks. Most recently, Digi2016 was updated on October 14, 2026 and Tone Trace on October 10, 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.*