# LumaflexLite vs NeuroMetric

The clearest difference is iOS requirement: LumaflexLite at 13.0 against NeuroMetric's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | LumaflexLite | NeuroMetric |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 1 MB | 37 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Light Tree Ventures](https://appshunter.io/developer/1523809225) | [ThatsMobile GmbH](https://appshunter.io/developer/521156353) |

## What reviewers say

### LumaflexLite

[App page](https://appshunter.io/ios/app/lumaflexlite/id6449689348)

**In-app purchases:** none


### NeuroMetric

[App page](https://appshunter.io/ios/app/neurometric/id6755871315)

**In-app purchases:** none


## Frequently asked questions

### Is LumaflexLite free?

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

### Is NeuroMetric free?

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

### Do LumaflexLite or NeuroMetric have ads?

Neither LumaflexLite nor NeuroMetric shows ads.

### Which is updated more often, LumaflexLite or NeuroMetric?

LumaflexLite ships an update weekly, and NeuroMetric weekly. Most recently, LumaflexLite was updated on October 10, 2026 and NeuroMetric on October 7, 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.*