# ReverseVoice vs Atomic Letters

The clearest difference is review sentiment: Atomic Letters at 100% against ReverseVoice's 23%. Atomic Letters also leads on rating (5.0 vs 1.5) and in-app purchases (none vs 1). ReverseVoice's advantage is update cadence (monthly vs every 61 months) and ratings volume (510 vs 2). On price and device support there is nothing between them.

Both are free to download. ReverseVoice sells 1 one-off in-app purchase. Atomic Letters asks for nothing beyond the download.

Atomic Letters holds the better App Store score, 5.0 against 1.5. That said, the two scores are not equally well evidenced: ReverseVoice has 510 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 23% of ReverseVoice's written reviews are positive against 100% of Atomic Letters's.

ReverseVoice ships an update monthly, Atomic Letters every 61 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ReverseVoice | Atomic Letters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (510 ratings)](https://appshunter.io/ios/app/reversevoice/id375769014/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/atomic-letters/id925917614/reviews)** |
| Number of ratings | **510** | 2 |
| Positive reviews | 22.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 61 months |
| Monetization | Ad-supported | **Free** |
| Size | 9 MB | 9 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kinicy](https://appshunter.io/developer/366096366) | [Post River Software](https://appshunter.io/developer/325439356) |

## What reviewers say

### ReverseVoice

[App page](https://appshunter.io/ios/app/reversevoice/id375769014)

This app allows you to record your voice and play it back in reverse. Experiment with reversing words and phrases to discover unique sound effects. Share your reversed audio creations with friends via email.

**Highlights:** Reverse voice playback, Record audio, Word play in reverse, Character reversal in text field, Email recorded files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium – No Ads, Unlimited Records | $2.99 | one-time |

**What reviewers like**

- 🎉 Fun and entertaining
- 💯 Accurate voice reversal
- 🔍 Interesting feature to try

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 🔇 Very quiet playback volume
- 🕰️ Limited recording attempts before ads
- 🔍 Intrusive ad placement

**Reported bugs**

- App crashes when pressing record button
- Playback not working on some devices
- Compatibility issues with certain phone models

**Requested features**

- Save and manage recordings
- Additional voice effects (pitch, speed, etc.)
- Improved audio quality


### Atomic Letters

[App page](https://appshunter.io/ios/app/atomic-letters/id925917614)

Create unique visual representations of names and phrases using elements from the Periodic Table. Personalize your creations with custom fonts, colors, and backgrounds. The app generates high-quality PNG files perfect for various design projects.

**Highlights:** Spell names and phrases with Periodic Table elements, Customize fonts, colors, and backgrounds, Generate PNG files for various uses, Unique name spellings, Personalized design options

**In-app purchases:** none


## Frequently asked questions

### Is ReverseVoice free?

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

### Is Atomic Letters free?

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

### Which has better reviews, ReverseVoice or Atomic Letters?

Atomic Letters is rated higher. ReverseVoice averages 1.5 out of 5 from 510 ratings, while Atomic Letters averages 5.0 from 2 ratings.

### Do ReverseVoice or Atomic Letters have ads?

ReverseVoice shows ads; Atomic Letters does not.

### Which is updated more often, ReverseVoice or Atomic Letters?

ReverseVoice ships an update monthly, and Atomic Letters every 61 months. Most recently, ReverseVoice was updated on October 7, 2026 and Atomic Letters on October 9, 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.*