# Saybolt Updates vs Diabos 3.0

The clearest difference is update cadence: Diabos 3.0 at every 2 weeks against Saybolt Updates's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Saybolt Updates ships an update every 4 months, Diabos 3.0 every 2 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Saybolt Updates | Diabos 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 3 MB | 32 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Saybolt International B.V.](https://appshunter.io/developer/493919167) | [Diabos Global FZE](https://appshunter.io/developer/1718172118) |

## What reviewers say

### Saybolt Updates

[App page](https://appshunter.io/ios/app/saybolt-updates/id659391950)

**In-app purchases:** none


### Diabos 3.0

[App page](https://appshunter.io/ios/app/diabos-30/id6472989764)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Saybolt Updates free?

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

### Is Diabos 3.0 free?

Diabos 3.0 is free to download, with no in-app purchases.

### Do Saybolt Updates or Diabos 3.0 have ads?

Neither Saybolt Updates nor Diabos 3.0 shows ads.

### Which is updated more often, Saybolt Updates or Diabos 3.0?

Saybolt Updates ships an update every 4 months, and Diabos 3.0 every 2 weeks. Most recently, Saybolt Updates was updated on October 26, 2026 and Diabos 3.0 on October 25, 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.*