# HL7 CRAYFISH vs Sweat Map

The clearest difference is update cadence: Sweat Map at daily against HL7 CRAYFISH's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HL7 CRAYFISH ships an update every 2 months, Sweat Map daily. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | HL7 CRAYFISH | Sweat Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sweat-map/id6758616197/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | — | Free |
| Size | 4 MB | 4 MB |
| Requires iOS | **17.2** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NOBORU HORIKOSHI](https://appshunter.io/developer/1797085962) | [Vanilla b.v.](https://appshunter.io/developer/517474510) |

## What reviewers say

### HL7 CRAYFISH

[App page](https://appshunter.io/ios/app/hl7-crayfish/id6742149862)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sweat Map

[App page](https://appshunter.io/ios/app/sweat-map/id6758616197)

Visualize your outdoor activities with a personal heatmap. Track runs, walks, and cycles, with data automatically syncing from Apple Health. See your training progress and explore your activity history on an interactive map.

**Highlights:** Personal running heatmap, Automatic Apple Health sync, Interactive activity map, Route visualization, Filter by workout type, Privacy-focused, on-device data

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

**In-app purchases:** none


## Frequently asked questions

### Is HL7 CRAYFISH free?

HL7 CRAYFISH is free to download, with no in-app purchases.

### Is Sweat Map free?

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

### Do HL7 CRAYFISH or Sweat Map have ads?

Neither HL7 CRAYFISH nor Sweat Map shows ads.

### Which is updated more often, HL7 CRAYFISH or Sweat Map?

HL7 CRAYFISH ships an update every 2 months, and Sweat Map daily. Most recently, HL7 CRAYFISH was updated on October 2, 2026 and Sweat Map on October 13, 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.*