# Disease Guide.. vs Disease Dictionary App

The clearest difference is in-app purchases: Disease Dictionary App at none against Disease Guide..'s 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Disease Guide.. sells 4 in-app purchases, starting at $2.99 per month. Disease Dictionary App asks for nothing beyond the download.

Disease Guide.. ships an update every 3 weeks, Disease Dictionary App monthly. The most recent releases landed on August 23, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Disease Guide.. | Disease Dictionary App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 155 MB | 59 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olga Ivanova](https://appshunter.io/developer/1733570435) | [Skyraan Technologies](https://appshunter.io/developer/1650058812) |

## What reviewers say

### Disease Guide..

[App page](https://appshunter.io/ios/app/disease-guide/id6670185689)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| en-au | $2.99 | per month |
| en-au | $2.99 | one-time |
| en-au | $5.99 | one-time |
| en-au | $59.99 | one-time |


### Disease Dictionary App

[App page](https://appshunter.io/ios/app/disease-dictionary-app/id6758996628)

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

**In-app purchases:** none


## Frequently asked questions

### Is Disease Guide.. free?

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

### Is Disease Dictionary App free?

Disease Dictionary App is free to download, with no in-app purchases.

### Do Disease Guide.. or Disease Dictionary App have ads?

Both Disease Guide.. and Disease Dictionary App show ads.

### Which is updated more often, Disease Guide.. or Disease Dictionary App?

Disease Guide.. ships an update every 3 weeks, and Disease Dictionary App monthly. Most recently, Disease Guide.. was updated on August 23, 2026 and Disease Dictionary App on September 23, 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.*