# Echo Motion vs Fit

The clearest difference is in-app purchases: Echo Motion at none against Fit's 3. Fit's advantage is update cadence (daily vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fit sells 3 in-app purchases, starting at $1.99 per month. Echo Motion asks for nothing beyond the download.

Echo Motion ships an update every 9 days, Fit daily. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Echo Motion | Fit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Size | 7 MB | 18 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [颖 唐](https://appshunter.io/developer/1882662274) | [IndieWay](https://appshunter.io/developer/1793728816) |

## What reviewers say

### Echo Motion

[App page](https://appshunter.io/ios/app/echo-motion/id6780192813)

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

**In-app purchases:** none


### Fit

[App page](https://appshunter.io/ios/app/fit-workout-diary-and-log/id6818363027)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fit Pro Monthly | $1.99 | per month |
| Fit Pro Yearly | $11.99 | per year |
| Fit Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Echo Motion free?

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

### Is Fit free?

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

### Do Echo Motion or Fit have ads?

Neither Echo Motion nor Fit shows ads.

### Which is updated more often, Echo Motion or Fit?

Echo Motion ships an update every 9 days, and Fit daily. Most recently, Echo Motion was updated on October 17, 2026 and Fit 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.*