# Dive Log vs ProTec Smart

The clearest difference is price: ProTec Smart at $3.99 against Dive Log's $14.99. ProTec Smart also leads on in-app purchases (none vs 13). Dive Log's advantage is update cadence (monthly vs every 4 months). On ads, device support and iOS requirement there is nothing between them.

Dive Log costs $14.99 and ProTec Smart $3.99 up front. Dive Log sells 11 one-off in-app purchases. ProTec Smart asks for nothing beyond the download.

Dive Log ships an update monthly, ProTec Smart every 4 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Dive Log | ProTec Smart |
| --- | --- | --- |
| Price | $14.99 | **$3.99** |
| Rating | **[4.7 (106 ratings)](https://appshunter.io/ios/app/dive-log/id301049600/reviews)** | — |
| Number of ratings | **106** | — |
| Positive reviews | 83.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 58 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Greg Mclaughlin](https://appshunter.io/developer/284919983) | [Alpha ITC](https://appshunter.io/developer/1476253737) |

## What reviewers say

### Dive Log

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

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 |


### ProTec Smart

[App page](https://appshunter.io/ios/app/protec-smart-card/id1480710270)

**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 ProTec Smart free?

ProTec Smart costs $3.99, with no in-app purchases.

### Do Dive Log or ProTec Smart have ads?

Neither Dive Log nor ProTec Smart shows ads.

### Which is updated more often, Dive Log or ProTec Smart?

Dive Log ships an update monthly, and ProTec Smart every 4 months. Most recently, Dive Log was updated on October 15, 2026 and ProTec Smart on October 9, 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.*