# Dive Log vs UNDERTHESPOT

The clearest difference is in-app purchases: UNDERTHESPOT at none against Dive Log's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Dive Log sells 3 in-app purchases, starting at $3.99 per month. UNDERTHESPOT asks for nothing beyond the download.

Dive Log ships an update weekly, UNDERTHESPOT fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Dive Log | UNDERTHESPOT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 35 MB | 79 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ayush Kumar Agarwal](https://appshunter.io/developer/1879756952) | [SPOT PERFORMANCE](https://appshunter.io/developer/1896101351) |

## 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 |


### UNDERTHESPOT

[App page](https://appshunter.io/ios/app/underthespot/id6765852121)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dive Log free?

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

### Is UNDERTHESPOT free?

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

### Do Dive Log or UNDERTHESPOT have ads?

Neither Dive Log nor UNDERTHESPOT shows ads.

### Which is updated more often, Dive Log or UNDERTHESPOT?

Dive Log ships an update weekly, and UNDERTHESPOT fortnightly. Most recently, Dive Log was updated on October 31, 2026 and UNDERTHESPOT on October 31, 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.*