# TachyMon vs Symptora

The clearest difference is rating: Symptora at 5.0 against TachyMon's 3.8. Symptora also leads on review sentiment (100% vs 58%) and update cadence (monthly vs every 3 months). TachyMon's advantage is ratings volume (288 vs 1) and iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. TachyMon sells 2 in-app purchases, starting at $2.99 per month and Symptora sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Symptora holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: TachyMon has 288 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 58% of TachyMon's written reviews are positive against 100% of Symptora's.

TachyMon ships an update every 3 months, Symptora monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TachyMon | Symptora |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (288 ratings)](https://appshunter.io/ios/app/tachymon/id1603517412/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/symptora-symptom-tracker/id6784410957/reviews)** |
| Number of ratings | **288** | 1 |
| Positive reviews | 58.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 36 MB | 5 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Whip Development Inc.](https://appshunter.io/developer/1603514887) | [Lucidena LLC](https://appshunter.io/developer/6784410959) |

## What reviewers say

### TachyMon

[App page](https://appshunter.io/ios/app/tachymon/id1603517412)

Receive immediate alerts for significant heart rate fluctuations, ideal for conditions like POTS or during exercise. Customize thresholds and receive detailed event tracking. Premium features offer advanced data visualization and reporting.

**Highlights:** Customizable heart rate threshold alerts, Haptic feedback for alerts, Real-time heart rate and average display, Alert event tracking and logging, Temporary alert silencing, Detailed monitoring data review, Shareable PDF reports (premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TachyMon Premium Monthly | $2.99 | per month |
| TachyMon Premium Annual | $19.99 | per year |

**What reviewers like**

- 🚀 Continuous monitoring
- 🚨 Helpful alerts for heart rate spikes/drops
- 📊 Useful data tracking and visualization
- 🤖 Customizable settings and thresholds
- 💯 Accurate heart rate measurements

**What reviewers complain about**

- 🔋 Drains Apple Watch battery quickly
- 🔒 Paywalled features that were previously free
- 🤯 Buggy and unreliable at times
- 📱 Lack of companion iPhone app for data review
- 🔇 Limited notification/alert customization

**Reported bugs**

- Frequent disconnections from heart rate monitor
- Inconsistent data sync between watch and phone
- Inability to reinstall app on new devices
- Freezing and crashing issues on latest updates

**Requested features**

- Add ability to log symptoms and notes
- Implement emergency contact alerts
- Improve data export and sharing options
- Enhance graphing and trend analysis tools
- Optimize battery usage and background monitoring


### Symptora

[App page](https://appshunter.io/ios/app/symptora-symptom-tracker/id6784410957)

Log symptoms quickly and privately on your device, integrating seamlessly with Apple Health. Gain insights into patterns and generate shareable reports for your doctor. Offers a one-time purchase for premium features.

**Highlights:** On-device symptom logging, Apple Health integration, Siri and Shortcuts support, Private data handling, Pattern insights (Symptora+), Formatted PDF reports (Symptora+), CSV and JSON export

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Symptora+ | $9.99 | one-time |


## Frequently asked questions

### Is TachyMon free?

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

### Is Symptora free?

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

### Which has better reviews, TachyMon or Symptora?

Symptora is rated higher. TachyMon averages 3.8 out of 5 from 288 ratings, while Symptora averages 5.0 from 1 ratings.

### Do TachyMon or Symptora have ads?

Neither TachyMon nor Symptora shows ads.

### Which is updated more often, TachyMon or Symptora?

TachyMon ships an update every 3 months, and Symptora monthly. Most recently, TachyMon was updated on October 25, 2026 and Symptora on October 24, 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.*