# RackDocs vs Ascent Reverb

The clearest difference is price: RackDocs at Free against Ascent Reverb's $4.99. RackDocs also leads on update cadence (every 6 days vs every 2 months). Ascent Reverb's advantage is in-app purchases (none vs 4) and iOS requirement (16.0 vs 18.0). On rating, review sentiment, ratings volume and ads there is nothing between them.

RackDocs is free to download; Ascent Reverb costs $4.99 up front. RackDocs sells 4 in-app purchases, starting at $0.99 per month. Ascent Reverb asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for RackDocs against 5.0 for Ascent Reverb. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

RackDocs ships an update every 6 days, Ascent Reverb every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RackDocs | Ascent Reverb |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/rackdocs-eurorack-reference/id6753894257/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/ascent-reverb/id6754397564/reviews) |
| Number of ratings | 4 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 months |
| Monetization | **Freemium** | Paid |
| Size | 31 MB | 39 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TheMM](https://appshunter.io/developer/312265848) | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) |

## What reviewers say

### RackDocs

[App page](https://appshunter.io/ios/app/rackdocs-eurorack-reference/id6753894257)

Document your modular synthesizer modules with photos and detailed notes. Capture every switch position, LED behavior, and hidden feature. Sync across devices and access your documentation offline.

**Highlights:** Photo-based module documentation, AI annotation extraction from manuals, Multi-context documentation, LED behavior tracking, Switch position guides, Community library of documented modules, Offline access and iCloud sync

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $3.99 | per year |
| Yearly Supporter | $8.99 | per year |
| Lifetime Access | $44.99 | one-time |


### Ascent Reverb

[App page](https://appshunter.io/ios/app/ascent-reverb/id6754397564)

This audio plugin offers a dual-reverb engine, blending a spacious hall with a granular pitch-shifting particle effect. Create subtle ambient spaces or dramatic otherworldly atmospheres with intuitive controls and built-in ducking for mix clarity.

**Highlights:** Dual reverb engine, Granular pitch-shifting particle reverb, Spacious hall reverb, Pitch transposition up to one octave, Dynamic ducking compressor, Cross-platform preset manager

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RackDocs free?

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

### Is Ascent Reverb free?

Ascent Reverb costs $4.99, with no in-app purchases.

### Which has better reviews, RackDocs or Ascent Reverb?

RackDocs and Ascent Reverb are both rated 5.0 out of 5 on the App Store, from 4 and 6 ratings respectively.

### Do RackDocs or Ascent Reverb have ads?

Neither RackDocs nor Ascent Reverb shows ads.

### Which is updated more often, RackDocs or Ascent Reverb?

RackDocs ships an update every 6 days, and Ascent Reverb every 2 months. Most recently, RackDocs was updated on October 24, 2026 and Ascent Reverb on October 25, 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.*