# Dive Log vs Bottomtime

Dive Log and Bottomtime are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Dive Log sells 3 in-app purchases, starting at $3.99 per month and Bottomtime sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Dive Log | Bottomtime |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 35 MB | 6 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ayush Kumar Agarwal](https://appshunter.io/developer/1879756952) | [Develak](https://appshunter.io/developer/1803580275) |

## What reviewers say

### Dive Log

[App page](https://appshunter.io/ios/app/dive-log-diveatlas/id6760617577)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DiveAtlas Pro Monthly | $3.99 | per month |
| DiveAtlas Pro Annual | $24.99 | per year |
| DiveAtlas Pro Lifetime | $44.99 | one-time |


### Bottomtime

[App page](https://appshunter.io/ios/app/bottomtime-dive-logbook/id6782090552)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bottomtime Pro — Monthly | $4.99 | per month |
| Bottomtime Pro — Yearly | $29.99 | per year |
| Bottomtime Pro — Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Dive Log free?

Dive Log is free to download, with in-app purchases available.

### Is Bottomtime free?

Bottomtime is free to download, with in-app purchases available.

### Do Dive Log or Bottomtime have ads?

Neither Dive Log nor Bottomtime shows ads.

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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.*