# Appostel vs VolcanoTracker

The clearest difference is update cadence: VolcanoTracker at daily against Appostel's every 3 months. Appostel's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

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

Appostel ships an update every 3 months, VolcanoTracker daily. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Appostel | VolcanoTracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Size | 10 MB | 9 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Betaalgroep Nederland B.V.](https://appshunter.io/developer/1120565247) | [Gaetano Cerrito](https://appshunter.io/developer/1889322666) |

## What reviewers say

### Appostel

[App page](https://appshunter.io/ios/app/appostel/id1495832161)

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

**In-app purchases:** none


### VolcanoTracker

[App page](https://appshunter.io/ios/app/volcanotracker/id6761393845)

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

**In-app purchases:** none


## Frequently asked questions

### Is Appostel free?

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

### Is VolcanoTracker free?

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

### Do Appostel or VolcanoTracker have ads?

Neither Appostel nor VolcanoTracker shows ads.

### Which is updated more often, Appostel or VolcanoTracker?

Appostel ships an update every 3 months, and VolcanoTracker daily. Most recently, Appostel was updated on October 8, 2026 and VolcanoTracker 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.*