# EIVA vs Refinery Lab

EIVA and Refinery Lab are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

EIVA ships an update every 4 weeks, Refinery Lab every 3 weeks. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | EIVA | Refinery Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Size | 51 MB | 46 MB |
| Requires iOS | **15.1** | 15.5.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fitbase](https://appshunter.io/developer/1530906929) | [Abay Kaldybayev](https://appshunter.io/developer/1771070064) |

## What reviewers say

### EIVA

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

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

**In-app purchases:** none


### Refinery Lab

[App page](https://appshunter.io/ios/app/refinery-lab/id6746368856)

**In-app purchases:** none


## Frequently asked questions

### Is EIVA free?

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

### Is Refinery Lab free?

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

### Do EIVA or Refinery Lab have ads?

Neither EIVA nor Refinery Lab shows ads.

### Which is updated more often, EIVA or Refinery Lab?

EIVA ships an update every 4 weeks, and Refinery Lab every 3 weeks. Most recently, EIVA was updated on September 14, 2026 and Refinery Lab on September 17, 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.*