# Truly Simple Symptom Log vs AuDHD

The clearest difference is in-app purchases: AuDHD at none against Truly Simple Symptom Log's 1. AuDHD also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Truly Simple Symptom Log sells 1 one-off in-app purchase. AuDHD asks for nothing beyond the download.

## The numbers

| Metric | Truly Simple Symptom Log | AuDHD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 1 MB | 22 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Colin Wright](https://appshunter.io/developer/1814828139) | [Josh-Irelle Budano](https://appshunter.io/developer/6809516357) |

## What reviewers say

### Truly Simple Symptom Log

[App page](https://appshunter.io/ios/app/truly-simple-symptom-log/id6766123526)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $4.99 | one-time |


### AuDHD

[App page](https://appshunter.io/ios/app/audhd/id6809516355)

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

**In-app purchases:** none


## Frequently asked questions

### Is Truly Simple Symptom Log free?

Truly Simple Symptom Log is free to download, with in-app purchases available.

### Is AuDHD free?

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

### Do Truly Simple Symptom Log or AuDHD have ads?

Neither Truly Simple Symptom Log nor AuDHD shows ads.

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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.*