# ADIUVA vs Phobias Guide..

The clearest difference is in-app purchases: ADIUVA at none against Phobias Guide..'s 2. ADIUVA also leads on ads (none vs shown). Phobias Guide..'s advantage is update cadence (every 2 weeks vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Phobias Guide.. sells 2 in-app purchases, starting at $1.99 per month. ADIUVA asks for nothing beyond the download.

ADIUVA ships an update every 4 months, Phobias Guide.. every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | ADIUVA | Phobias Guide.. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 160 MB | 156 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VNR AG](https://appshunter.io/developer/329844445) | [Olga Ivanova](https://appshunter.io/developer/1733570435) |

## What reviewers say

### ADIUVA

[App page](https://appshunter.io/ios/app/adiuva/id6740860406)

**Features:** macOS Compatibility

**In-app purchases:** none


### Phobias Guide..

[App page](https://appshunter.io/ios/app/phobias-guide/id6742685294)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| phobias_by_oliva_subscription | $1.99 | per month |
| phobias_by_oliva_donation | $1.99 | one-time |


## Frequently asked questions

### Is ADIUVA free?

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

### Is Phobias Guide.. free?

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

### Do ADIUVA or Phobias Guide.. have ads?

Phobias Guide.. shows ads; ADIUVA does not.

### Which is updated more often, ADIUVA or Phobias Guide..?

ADIUVA ships an update every 4 months, and Phobias Guide.. every 2 weeks. Most recently, ADIUVA was updated on October 25, 2026 and Phobias Guide.. 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.*