# IP EVO vs Slate

The clearest difference is in-app purchases: IP EVO at none against Slate's 2. IP EVO also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). Slate's advantage is update cadence (weekly vs monthly). On price and ads there is nothing between them.

Both are free to download. Slate sells 2 in-app purchases, starting at $29.99 per year. IP EVO asks for nothing beyond the download.

IP EVO ships an update monthly, Slate weekly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IP EVO | Slate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 61 MB | 16 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aci Farfisa](https://appshunter.io/developer/1124362356) | [Tools for Divers, LLC](https://appshunter.io/developer/1880150704) |

## What reviewers say

### IP EVO

[App page](https://appshunter.io/ios/app/ip-evo/id1672017179)

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

**In-app purchases:** none


### Slate

[App page](https://appshunter.io/ios/app/slate-dive-logbook/id6759878835)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slate Premium Annual | $29.99 | per year |
| Slate Premium Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is IP EVO free?

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

### Is Slate free?

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

### Do IP EVO or Slate have ads?

Neither IP EVO nor Slate shows ads.

### Which is updated more often, IP EVO or Slate?

IP EVO ships an update monthly, and Slate weekly. Most recently, IP EVO was updated on October 16, 2026 and Slate on October 7, 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.*