# iElastance vs Reflex

The clearest difference is update cadence: Reflex at every 2 weeks against iElastance's every 8 months. iElastance's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. iElastance sells 1 in-app purchase, starting at $9.99 per year and Reflex sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

iElastance ships an update every 8 months, Reflex every 2 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | iElastance | Reflex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (23 ratings)](https://appshunter.io/ios/app/reflex-plr-analyzer/id1412154869/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | — | Subscription |
| Size | 58 MB | 22 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | +17 |
| Developer | [Pietro Bertini](https://appshunter.io/developer/1769996267) | [Brightlamp, Inc.](https://appshunter.io/developer/1380261827) |

## What reviewers say

### iElastance

[App page](https://appshunter.io/ios/app/ielastance/id556528864)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iElastance Premium | $9.99 | per year |


### Reflex

[App page](https://appshunter.io/ios/app/reflex-plr-analyzer/id1412154869)

This tool measures and tracks pupillary activity using an iPhone camera for quick, 5-second tests. It helps medical professionals monitor patient progress and identify deviations for clinical decision support.

**Highlights:** Pupillary readings via iPhone camera, 5-second test duration, Patient progress tracking, Baseline feature for deviations, Clinical decision support tool, Rapid biomarker validation

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Critical Care Monthly | $1.99 | per month |
| Monthly Subscription | $41.99 | per month |
| Monthly Subscription | $41.99 | per month |
| Yearly Subscription | $419.99 | per year |
| Yearly Subscription | $419.99 | per year |


## Frequently asked questions

### Is iElastance free?

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

### Is Reflex free?

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

### Do iElastance or Reflex have ads?

Neither iElastance nor Reflex shows ads.

### Which is updated more often, iElastance or Reflex?

iElastance ships an update every 8 months, and Reflex every 2 weeks. Most recently, iElastance was updated on November 1, 2026 and Reflex on November 2, 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.*