# ExerNation vs Exerchain

The clearest difference is in-app purchases: Exerchain at none against ExerNation's 2. ExerNation's advantage is update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ExerNation sells 2 in-app purchases, starting at $9.99 per month. Exerchain asks for nothing beyond the download.

ExerNation ships an update every 2 weeks, Exerchain monthly. The most recent releases landed on September 13, 2026 and July 26, 2026 respectively.

## The numbers

| Metric | ExerNation | Exerchain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (12 ratings)](https://appshunter.io/ios/app/exerchain/id6508167729/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 27.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Free |
| Size | 1 MB | 73 MB |
| Requires iOS | 17.0 | **16.2** |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [FastBri](https://appshunter.io/developer/324121856) | [Exerchain](https://appshunter.io/developer/1650318370) |

## What reviewers say

### ExerNation

[App page](https://appshunter.io/ios/app/exernation/id6473595912)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Length Workouts! | $9.99 | per month |
| Unlimited Length (One-Time) | $99.99 | one-time |


### Exerchain

[App page](https://appshunter.io/ios/app/exerchain/id6508167729)

This health app uses AI to forecast your weight 1, 3, and 6 months into the future. It automatically logs activity, sleep, and body composition from supported devices, and allows manual meal entry for accurate predictions. Gain insights and personalized routines based on your unique data.

**Highlights:** AI-powered weight prediction (1, 3, 6 months), Automatic activity, sleep, and body composition logging, Manual meal entry for accurate forecasting, AI insights and personalized routines, Syncs with ExerRing, ExerScale, and popular smartwatches

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

**In-app purchases:** none


## Frequently asked questions

### Is ExerNation free?

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

### Is Exerchain free?

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

### Do ExerNation or Exerchain have ads?

Neither ExerNation nor Exerchain shows ads.

### Which is updated more often, ExerNation or Exerchain?

ExerNation ships an update every 2 weeks, and Exerchain monthly. Most recently, ExerNation was updated on September 13, 2026 and Exerchain on July 26, 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.*