# EIVA vs AssyaFit

The clearest difference is in-app purchases: EIVA at none against AssyaFit's 1. AssyaFit's advantage is update cadence (every 3 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AssyaFit sells 1 in-app purchase, starting at $22.99 per month. EIVA asks for nothing beyond the download.

EIVA ships an update every 4 weeks, AssyaFit every 3 days. The most recent releases landed on September 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | EIVA | AssyaFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Size | 51 MB | 83 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fitbase](https://appshunter.io/developer/1530906929) | [ASYL KABDYGALIEVA](https://appshunter.io/developer/6794131641) |

## What reviewers say

### EIVA

[App page](https://appshunter.io/ios/app/eiva/id6474634288)

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

**In-app purchases:** none


### AssyaFit

[App page](https://appshunter.io/ios/app/assyafit/id6794131639)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Марафон AssyaFit | $22.99 | per month |


## Frequently asked questions

### Is EIVA free?

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

### Is AssyaFit free?

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

### Do EIVA or AssyaFit have ads?

Neither EIVA nor AssyaFit shows ads.

### Which is updated more often, EIVA or AssyaFit?

EIVA ships an update every 4 weeks, and AssyaFit every 3 days. Most recently, EIVA was updated on September 14, 2026 and AssyaFit on October 15, 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.*