# TachyMon vs Chronically

The clearest difference is rating: Chronically at 5.0 against TachyMon's 3.8. Chronically also leads on review sentiment (100% vs 58%) and in-app purchases (none vs 2). TachyMon's advantage is ratings volume (288 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TachyMon sells 2 in-app purchases, starting at $2.99 per month. Chronically asks for nothing beyond the download.

Chronically 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 2, 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 Chronically's.

TachyMon ships an update every 3 months, Chronically every 10 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TachyMon | Chronically |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (288 ratings)](https://appshunter.io/ios/app/tachymon/id1603517412/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chronically-the-chronic-ally/id6791476037/reviews)** |
| Number of ratings | **288** | 2 |
| Positive reviews | 58.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 36 MB | 40 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Whip Development Inc.](https://appshunter.io/developer/1603514887) | [KEVIN PHILIP ERKELENZ](https://appshunter.io/developer/6791476039) |

## 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


### Chronically

[App page](https://appshunter.io/ios/app/chronically-the-chronic-ally/id6791476037)

This app provides a private space to track daily symptoms, mood, energy, and medications for those managing chronic illnesses. It offers insights into patterns, helps plan days using spoon theory, and generates doctor-ready reports.

**Highlights:** Daily symptom and mood logging, Medication tracking and reminders, Spoon theory energy planning, Pattern insights and trend analysis, Doctor-ready PDF reports, Optional weather tracking (barometric pressure)

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

**In-app purchases:** none


## Frequently asked questions

### Is TachyMon free?

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

### Is Chronically free?

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

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

Chronically is rated higher. TachyMon averages 3.8 out of 5 from 288 ratings, while Chronically averages 5.0 from 2 ratings.

### Do TachyMon or Chronically have ads?

Neither TachyMon nor Chronically shows ads.

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

TachyMon ships an update every 3 months, and Chronically every 10 days. Most recently, TachyMon was updated on November 3, 2026 and Chronically on October 31, 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.*