Atomic Letters vs SoundWalk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
SoundWalk
Explore physical locations transformed into immersive audio environments. Experience abstract soundscapes or narrative stories that unfold entirely through sound, enhancing your exploration with headphones.
- Location-based audio environments
- Abstract sonic exploration
- Narrative audio stories
- Headphone immersive experience
- Movement-driven sound
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SoundWalk turns physical locations into sonic environments to explore. Every SoundWalk will be different. One may be an abstract audio environment that enhances a public space, while another might put you in the center of a narrative story; with dialogue and action that exists completely in the audible realm. Put your headphones on, and explore.
Screenshots
Verdict
The clearest difference is review sentiment: Atomic Letters at 100% against SoundWalk's 0%. Atomic Letters also leads on rating (5.0 vs 4.1). SoundWalk's advantage is update cadence (fortnightly vs every 61 months) and ratings volume (8 vs 2). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Atomic Letters holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews point the same way: 100% of Atomic Letters's written reviews are positive against 0% of SoundWalk's.
Atomic Letters ships an update every 61 months, SoundWalk fortnightly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.
| Parameter | Atomic Letters | SoundWalk |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.1 (8 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 | 8 — better |
| Update frequency | Every 61 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 9 MB | 249 MB |
| Age rating | 4+ | 4+ |
| Developer | Post River Software | Kurt Roembke |
Customer experience
Atomic Letters
SoundWalk
In-app purchases
Atomic Letters
No in-app purchases
SoundWalk
No in-app purchases
