# Subbuddy vs Chat E

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.

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.

## The numbers

| Metric | Subbuddy | Chat E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/subbuddy-the-diving-logbook/id1475103915/reviews)** | [4.2 (38 ratings)](https://appshunter.io/ios/app/chat-e-bikes/id6476159962/reviews) |
| Number of ratings | 1 | **38** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | Free |
| Size | 29 MB | 70 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Morten Kaltoft](https://appshunter.io/developer/1475103914) | [Dropbike Inc.](https://appshunter.io/developer/1231998440) |

## What reviewers say

### Subbuddy

[App page](https://appshunter.io/ios/app/subbuddy-the-diving-logbook/id1475103915)

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.

**Highlights:** Digital dive logging, Photo documentation, Stunning dive stats, Interactive maps, Offline functionality, Buddy and instructor tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Chat E

[App page](https://appshunter.io/ios/app/chat-e-bikes/id6476159962)

Explore Chatfield State Park with an eco-friendly e-bike share system. Easily unlock and ride to enjoy a seamless adventure in nature.

**Highlights:** E-bike share system, Unlock and ride e-bikes, Explore Chatfield State Park, Seamless adventure, Eco-friendly travel

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

**In-app purchases:** none


## Frequently asked questions

### Is Subbuddy free?

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

### Is Chat E free?

Chat E is free to download, with no in-app purchases.

### Which has better reviews, Subbuddy or Chat E?

Subbuddy is rated higher. Subbuddy averages 5.0 out of 5 from 1 ratings, while Chat E averages 4.2 from 38 ratings.

### Do Subbuddy or Chat E have ads?

Neither Subbuddy nor Chat E shows ads.

### Which is updated more often, Subbuddy or Chat E?

Subbuddy ships an update every 3 months, and Chat E weekly. Most recently, Subbuddy was updated on October 10, 2026 and Chat E on October 30, 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.*