MyFathom vs DiveCodes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MyFathom
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The MyFathom app is the companion app for Fathom CCR divers with everything you need to support your rebreather diving. Features: - Build checklist - O2 cell performance monitoring - Dive log - Certification cards
DiveCodes
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DiveCodes allows for records management for dive teams. Made by Fire File, DiveCodes is currently used by dive teams to track incidents, personnel records, equipment, training, and more.
Screenshots
Verdict
The clearest difference is iOS requirement: MyFathom at 11.0 against DiveCodes's 17.0. On price, update cadence, ads and in-app purchases 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.
MyFathom ships an update every 13 months, DiveCodes every 23 months. The most recent releases landed on September 9, 2026 and September 26, 2026 respectively.
| Parameter | MyFathom | DiveCodes |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months — better | Every 23 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 35 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | FATHOM Dive Systems, LLC | Christopher Konash |
In-app purchases
MyFathom
No in-app purchases
DiveCodes
No in-app purchases
