Subbuddy vs Chat E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Subbuddy
Effortlessly log scuba dives, capture memories with photos, and share achievements. This app offers digital dive logs with stats and maps, working offline for logging directly from a boat.
- Digital dive logging
- Photo documentation
- Stunning dive stats
- Interactive maps
- Offline functionality
- Buddy and instructor tracking
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Transform the way you track and relive your scuba diving experiences! Subbuddy makes it effortless to log your dives, document memories with photos, and share your achievements in a fun, modern way. Forget outdated paper logs—Subbuddy gives you stunning stats, interactive maps, and a digital dive log you’ll be excited to show your friends. Track your dive buddies and instructors, creating a rich history of your underwater adventures. Best of all, Subbuddy works offline, so you can log your dives right from the boat, no signal needed! Dive smarter, remember better, and share more with Subbuddy—the ultimate companion for passionate divers. Your adventures deserve it — start today!
Chat E
Explore Chatfield State Park with an eco-friendly e-bike share system. Easily unlock and ride to enjoy a seamless adventure in nature.
- E-bike share system
- Unlock and ride e-bikes
- Explore Chatfield State Park
- Seamless adventure
- Eco-friendly travel
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The official app for the e-bike share system in Chatfield State Park. Discover Chatfield State Park on cutting-edge e-bikes. Effortlessly unlock and ride a seamless and eco-friendly adventure. Download now for an unforgettable biking experience in nature!
Screenshots
Verdict
The clearest difference is rating: Subbuddy at 5.0 against Chat E's 4.2. Chat E's advantage is update cadence (weekly vs every 3 months) and ratings volume (38 vs 1). 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.
Subbuddy holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Chat E has 38 ratings behind it against 1, so its average is the more settled of the two.
Subbuddy ships an update every 3 months, Chat E weekly. The most recent releases landed on October 10, 2026 and October 30, 2026 respectively.
| Parameter | Subbuddy | Chat E |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.2 (38 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 38 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 — better | 15.5 |
| Further details — not scored | ||
| Size | 29 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Morten Kaltoft | Dropbike Inc. |
Customer experience
Subbuddy
Chat E
In-app purchases
Subbuddy
No in-app purchases
Chat E
No in-app purchases









