# Relief Central vs Symptoms Tracker

The clearest difference is price: Relief Central at Free against Symptoms Tracker's $5.99. Relief Central also leads on rating (4.6 vs 2.3) and review sentiment (66% vs 33%). Symptoms Tracker's advantage is update cadence (every 2 months vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Relief Central is free to download; Symptoms Tracker costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Relief Central holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: Relief Central has 924 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 66% of Relief Central's written reviews are positive against 33% of Symptoms Tracker's.

Relief Central ships an update every 5 months, Symptoms Tracker every 2 months. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Relief Central | Symptoms Tracker |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[4.6 (924 ratings)](https://appshunter.io/ios/app/relief-central/id353219185/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/symptoms-tracker/id1583318724/reviews) |
| Number of ratings | **924** | 3 |
| Positive reviews | **66.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 9 MB | 149 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) | [BDP Corporation](https://appshunter.io/developer/1071273682) |

## What reviewers say

### Relief Central

[App page](https://appshunter.io/ios/app/relief-central/id353219185)

Access critical disaster relief information, including country data, international travel health advisories, and field operations guides. Stay updated with the latest news from reputable organizations and find relevant research through journal citations.

**Highlights:** World Factbook data, CDC Yellow Book travel health, USAID Field Operations Guide, Disaster relief news feeds, Prime PubMed Search, Cross-linking and navigation, Note-taking and highlighting

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

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent
- 💡 Helpful tool
- 👍 Best info
- 👍 Great app
- 👍 Exceptional

**What reviewers complain about**

- 🤔 Where did the COVID section go?
- 🤔 This app is too hard to use
- 🤔 In a nutshell, CRAP
- 🤔 Cheating app for vivid-19!
- 🤔 Français

**Reported bugs**

- The app crashes when trying to open ReliefWeb articles (or any links under it).

**Requested features**

- Please update. The app fails to include psychologists as a profession, but has mental health counselors and psychiatrists.


### Symptoms Tracker

[App page](https://appshunter.io/ios/app/symptoms-tracker/id1583318724)

Easily track health symptoms and mood changes with a single tap. Gain insights over time and share them with healthcare providers. Includes embedded video tutorials and syncs across all your Apple devices.

**Highlights:** Single-tap symptom tracking, Unlimited symptom and event management, Siri integration for event recording, Historical event graphing, Embedded video tutorials, Cross-device synchronization, Data sharing with healthcare providers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Relief Central free?

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

### Is Symptoms Tracker free?

Symptoms Tracker costs $5.99, with no in-app purchases.

### Which has better reviews, Relief Central or Symptoms Tracker?

Relief Central is rated higher. Relief Central averages 4.6 out of 5 from 924 ratings, while Symptoms Tracker averages 2.3 from 3 ratings.

### Do Relief Central or Symptoms Tracker have ads?

Neither Relief Central nor Symptoms Tracker shows ads.

### Which is updated more often, Relief Central or Symptoms Tracker?

Relief Central ships an update every 5 months, and Symptoms Tracker every 2 months. Most recently, Relief Central was updated on September 8, 2026 and Symptoms Tracker on September 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.*