# Dive Log vs CCR Mixer

The clearest difference is review sentiment: Dive Log at 84% against CCR Mixer's 0%. Dive Log also leads on rating (4.7 vs 1.0) and ratings volume (106 vs 1). CCR Mixer's advantage is price ($2.99 vs $14.99) and in-app purchases (none vs 13). On ads and device support there is nothing between them.

Dive Log costs $14.99 and CCR Mixer $2.99 up front. Dive Log sells 11 one-off in-app purchases. CCR Mixer asks for nothing beyond the download.

Dive Log holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Dive Log has 106 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 84% of Dive Log's written reviews are positive against 0% of CCR Mixer's.

Dive Log ships an update monthly, CCR Mixer every 4 months. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Dive Log | CCR Mixer |
| --- | --- | --- |
| Price | $14.99 | **$2.99** |
| Rating | **[4.7 (106 ratings)](https://appshunter.io/ios/app/dive-log/id301049600/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ccr-mixer/id1214066028/reviews) |
| Number of ratings | **106** | 1 |
| Positive reviews | **83.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#175** | — |
| Size | 33 MB | 14 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Greg Mclaughlin](https://appshunter.io/developer/284919983) | [Mikael Fridholm](https://appshunter.io/developer/1214066027) |

## What reviewers say

### Dive Log

[App page](https://appshunter.io/ios/app/dive-log/id301049600)

**Currently charting:** #175 Top Paid · Sports (US App Store)

Log your SCUBA dives with detailed information, including GPS coordinates and dive buddy details. Supports metric and imperial units, and integrates with desktop software for comprehensive dive history management.

**Highlights:** SCUBA diving logbook, GPS coordinate capture, Dive buddy integration, Dive data and statistics, Metric and Imperial units, Dive computer data import, Bluetooth LE transfer

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suunto Bluetooth Download | $2.99 | one-time |
| Mares Bluetooth Download | $2.99 | one-time |
| Crest Bluetooth Download | $2.99 | one-time |
| Shearwater Download | $2.99 | one-time |
| bluebuddy Download | $2.99 | one-time |
| SCUBAPRO Download | $2.99 | one-time |
| Pelagic Bluetooth Download | $2.99 | one-time |
| Cressi Bluetooth Download | $2.99 | one-time |
| Ratio Bluetooth Download | $2.99 | one-time |
| Halcyon Bluetooth Download | $2.99 | one-time |
| DCbuddy Support | $4.99 | one-time |


### CCR Mixer

[App page](https://appshunter.io/ios/app/ccr-mixer/id1214066028)

Calculate optimal gas mixes for CCR rebreather diving, including Nitrox, Trimix, and Heliair. Supports imperial and metric units for various blending scenarios and depth-related calculations.

**Highlights:** Optimal CCR Mix calculation, Heliair, Nitrox, Trimix blending, Top up and 'What if' mixing, MOD, END, EAD, EADD calculations, CNS%/OTU Table, Imperial and metric units

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

**In-app purchases:** none


## Frequently asked questions

### Is Dive Log free?

Dive Log costs $14.99, and also offers in-app purchases.

### Is CCR Mixer free?

CCR Mixer costs $2.99, with no in-app purchases.

### Which has better reviews, Dive Log or CCR Mixer?

Dive Log is rated higher. Dive Log averages 4.7 out of 5 from 106 ratings, while CCR Mixer averages 1.0 from 1 ratings.

### Do Dive Log or CCR Mixer have ads?

Neither Dive Log nor CCR Mixer shows ads.

### Which is updated more often, Dive Log or CCR Mixer?

Dive Log ships an update monthly, and CCR Mixer every 4 months. Most recently, Dive Log was updated on September 29, 2026 and CCR Mixer on September 28, 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.*