# Symloom vs Memory Hall

The clearest difference is in-app purchases: Memory Hall at none against Symloom's 2. Memory Hall also leads on update cadence (every 3 days vs monthly). Symloom's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Symloom sells 2 in-app purchases, starting at $7.99 per month. Memory Hall asks for nothing beyond the download.

Symloom ships an update monthly, Memory Hall every 3 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Symloom | Memory Hall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/symloom-symptom-tracker/id6793261665/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 110 MB | 83 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [AppEcho Labs ,LLC](https://appshunter.io/developer/1701185869) | [kangwook seo](https://appshunter.io/developer/6803485009) |

## What reviewers say

### Symloom

[App page](https://appshunter.io/ios/app/symloom-symptom-tracker/id6793261665)

This app helps adults with chronic symptoms track their health by logging flares, triggers, medications, and daily context. Review your history with clear insights and prepare for appointments with exportable reports. It prioritizes user privacy and does not use health information for advertising.

**Highlights:** Symptom logging with curated library, Track triggers, meds, mood, sleep, and more, Private health diary timeline, Personalized pattern insights, PDF/CSV health reports, Optional Apple Health integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trace Pro Monthly | $7.99 | per month |
| Trace Pro Annual | $39.99 | per year |


### Memory Hall

[App page](https://appshunter.io/ios/app/memory-hall-parkinsons/id6807635979)

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

**In-app purchases:** none


## Frequently asked questions

### Is Symloom free?

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

### Is Memory Hall free?

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

### Do Symloom or Memory Hall have ads?

Memory Hall shows ads; Symloom does not.

### Which is updated more often, Symloom or Memory Hall?

Symloom ships an update monthly, and Memory Hall every 3 days. Most recently, Symloom was updated on October 8, 2026 and Memory Hall on October 10, 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.*