# Thafknar vs Zero Reverb

The clearest difference is review sentiment: Thafknar at 89% against Zero Reverb's 33%. Thafknar also leads on price (Free vs $2.99) and rating (4.7 vs 3.3). Zero Reverb's advantage is in-app purchases (none vs 4). On ratings volume, ads, device support and iOS requirement there is nothing between them.

Thafknar is free to download; Zero Reverb costs $2.99 up front. Thafknar sells 4 one-off in-app purchases. Zero Reverb asks for nothing beyond the download.

Thafknar holds the better App Store score, 4.7 against 3.3. Both are backed by a comparable volume of ratings — 32 and 45 respectively. Written reviews point the same way: 89% of Thafknar's written reviews are positive against 33% of Zero Reverb's.

Thafknar ships an update every 2 months, Zero Reverb every 6 months. The most recent releases landed on November 6, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Thafknar | Zero Reverb |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.7 (32 ratings)](https://appshunter.io/ios/app/thafknar-record-and-reverb/id572894725/reviews)** | [3.3 (45 ratings)](https://appshunter.io/ios/app/zero-reverb/id1051938245/reviews) |
| Number of ratings | 32 | **45** |
| Positive reviews | **89.5% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 9 MB | 9 MB |
| Requires iOS | 12.5.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Markus Sigg](https://appshunter.io/developer/458880634) | [Blamsoft, Inc.](https://appshunter.io/developer/1051938244) |

## What reviewers say

### Thafknar

[App page](https://appshunter.io/ios/app/thafknar-record-and-reverb/id572894725)

Record and play audio with added reverb effects. Supports real-time processing through Audiobus, IAA, and AUv3. Offers convolution reverb and MIDI control for advanced sound manipulation.

**Highlights:** Audio recording and playback, Convolution reverb engine, Real-time audio processing, Audiobus and IAA support, AUv3 extension (in-app purchase), MIDI control (in-app purchase)

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Convolution Reverb | Free | one-time |
| MIDI Control | $2.00 | one-time |
| Preset Buttons | $2.00 | one-time |
| Convolution Audio Unit | $3.00 | one-time |


### Zero Reverb

[App page](https://appshunter.io/ios/app/zero-reverb/id1051938245)

Enhance your music production with a modern, high-quality reverb effect. This Audio Unit Extension (AUv3) works within compatible host apps, offering a rich, hall-like sound with adjustable parameters for diverse textures. Easily tweak settings with its expandable controls.

**Highlights:** Audio Unit Extension (AUv3) plugin, Modern hall-like reverb character, Rich feedback and smooth decay, Expandable controls for easy tweaking, Wide variety of reverb textures, Compatible with popular DAWs and hosts

**In-app purchases:** none

**What reviewers like**

- ✨ Clear and pure sound
- 💰 Amazing value for free
- 🎤 Enhances vocals beautifully
- 🎶 High-quality analog sound
- 🔊 Warm 80s flavor

**What reviewers complain about**

- ❌ Does not work on iOS 16.6
- 💥 Instant crashes on open
- ⚠️ Not working on latest iPad OS
- ❓ Only a PDF user manual
- 🗄️ Settings not saved

**Reported bugs**

- Does not work iOS 16.6
- App doesn’t even open anymore. Click - instant crash
- It’s not working on iPad latest updated OS
- Settings are never saved
- Settings keep resetting

**Requested features**

- Put the app on Mac
- Update to work with iOS 14
- More iOS stuff eventually


## Frequently asked questions

### Is Thafknar free?

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

### Is Zero Reverb free?

Zero Reverb costs $2.99, with no in-app purchases.

### Which has better reviews, Thafknar or Zero Reverb?

Thafknar is rated higher. Thafknar averages 4.7 out of 5 from 32 ratings, while Zero Reverb averages 3.3 from 45 ratings.

### Do Thafknar or Zero Reverb have ads?

Neither Thafknar nor Zero Reverb shows ads.

### Which is updated more often, Thafknar or Zero Reverb?

Thafknar ships an update every 2 months, and Zero Reverb every 6 months. Most recently, Thafknar was updated on November 6, 2026 and Zero Reverb on November 11, 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.*