ReverseVoice vs Atomic Letters
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ReverseVoice
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.
- Reverse voice playback
- Record audio
- Word play in reverse
- Character reversal in text field
- Email recorded files
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Voice application that reverse-plays your recordings. Try words that you can voice in reverse! 1. Think of a word to play in reverse. 2. Reverse the letters. (The text field reverses characters in real time.) 3. Tap "REC" and pronounce the reversed letters. 4. Tap "REC" again to stop recording. 5. Tap "REVERSE" to play the recording backwards. - "arigatou" or "ohayougozaimasu" are good starters. - Available only on devices with a microphone. - Share recorded files as M4A audio or MP4 video to X, LINE, and more. - Import AIFF/WAV/MP3 files from other apps via "Open in ReverseVoice" to reverse-play them. - Go Premium to remove ads and unlock unlimited recordings.
Atomic Letters
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.
- 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
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This app uses elements of the Periodic Table to spell out your name, or just about any other phrase you’d like. First select your spelling (The name "Corey" can start out with Carbon and Oxygen, or the the simpler Cobalt). Then customize it by choosing fonts, colors, background images, and shading. The Atomic Letters app will generate a PNG file suitable for everything from email signatures to t-shirt designs. If your name is Bacon or Beer, there are already several places on the interwebs to find your name spelled out with items from the Periodic Table. This app is for the rest of us.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | ReverseVoice | Atomic Letters |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (510 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 22.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 510 — better | 2 |
| Update frequency | Monthly — better | Every 61 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Kinicy | Post River Software |
Customer experience
ReverseVoice
Atomic Letters
Bugs and requests
ReverseVoice
Reported bugs
3 issues- App crashes when pressing record button
- Playback not working on some devices
- Compatibility issues with certain phone models
Requested features
3 requests- Save and manage recordings
- Additional voice effects (pitch, speed, etc.)
- Improved audio quality
Atomic Letters
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ReverseVoice
- Premium – No Ads, Unlimited Records$2.99
Atomic Letters
No in-app purchases
Questions
Is ReverseVoice free?
Is Atomic Letters free?
Which has better reviews, ReverseVoice or Atomic Letters?
Do ReverseVoice or Atomic Letters have ads?
Which is updated more often, ReverseVoice or Atomic Letters?
Other comparisons
