# Measure! Everything! vs EyeInsight

The clearest difference is update cadence: EyeInsight at every 5 days against Measure! Everything!'s every 2 months. EyeInsight also leads on rating (5.0 vs 4.8). Measure! Everything!'s advantage is ratings volume (16 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

EyeInsight holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Measure! Everything! has 16 ratings behind it against 1, so its average is the more settled of the two.

Measure! Everything! ships an update every 2 months, EyeInsight every 5 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Measure! Everything! | EyeInsight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (16 ratings)](https://appshunter.io/ios/app/measure-everything/id1480238670/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eyeinsight/id6767925491/reviews)** |
| Number of ratings | **16** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 560 MB | 140 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Math Talk PBC](https://appshunter.io/developer/1455254904) | [Brandon Erickson](https://appshunter.io/developer/1896520866) |

## What reviewers say

### Measure! Everything!

[App page](https://appshunter.io/ios/app/measure-everything/id1480238670)

This app uses augmented reality to make math fun for young children. Bring 3D animals and objects to life to measure your surroundings or embark on guided math adventures. It encourages hands-on learning and helps adults engage with kids about math.

**Highlights:** Augmented reality math learning, Interactive 3D animals and objects, Hands-on measurement activities, Guided math adventures, Adult-child math conversation prompts, Math exploration beyond the screen

**Features:** macOS Compatibility

**In-app purchases:** none


### EyeInsight

[App page](https://appshunter.io/ios/app/eyeinsight/id6767925491)

This app provides educational tools and reminders for eye health, cataract surgery preparation, and post-operative care. It includes vision tests, simulators for eye conditions and lens implants, and a drop reminder system.

**Highlights:** Drop reminder system with custom schedules, Self-check vision awareness tools, IOL simulator for lens implant visualization, Eye disease simulators (cataracts, glaucoma), Surgery FAQ and post-op guides, Daily eye facts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Measure! Everything! free?

Measure! Everything! is free to download, with no in-app purchases.

### Is EyeInsight free?

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

### Which has better reviews, Measure! Everything! or EyeInsight?

EyeInsight is rated higher. Measure! Everything! averages 4.8 out of 5 from 16 ratings, while EyeInsight averages 5.0 from 1 ratings.

### Do Measure! Everything! or EyeInsight have ads?

Neither Measure! Everything! nor EyeInsight shows ads.

### Which is updated more often, Measure! Everything! or EyeInsight?

Measure! Everything! ships an update every 2 months, and EyeInsight every 5 days. Most recently, Measure! Everything! was updated on October 15, 2026 and EyeInsight on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*