# Select 3M vs MedusApp

Select 3M and MedusApp both sit at 5.0 stars, but that hides the real split: 100% of Select 3M's written reviews are positive against 52% of MedusApp's. MedusApp's advantage is price (Free vs $9.99) and update cadence (monthly vs every 4 months). On rating, ads, in-app purchases and device support there is nothing between them.

MedusApp is free to download; Select 3M costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Select 3M against 5.0 for MedusApp. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews are what separate them: 100% of Select 3M's written reviews are positive against 52% of MedusApp's.

Select 3M ships an update every 4 months, MedusApp monthly. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Select 3M | MedusApp |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/select-3m/id503712231/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/medusapp/id1182365420/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | **100.0% of reviews** | 51.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 60 MB | 16 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Colorix SA](https://appshunter.io/developer/372237429) | [Ramon Palacios Saez](https://appshunter.io/developer/1177436233) |

## What reviewers say

### Select 3M

[App page](https://appshunter.io/ios/app/select-3m/id503712231)

This app digitally displays 3M graphic film colors, allowing designers and professionals to select and apply them to images. It helps find the exact color reference and RGB values, and can compare similar shades for efficient project planning.

**Highlights:** Digital display of 3M graphic film colors, Apply selected colors to images, View reference numbers and RGB values, Compare nearest color shades, Works with COLORCATCH NANO

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

**In-app purchases:** none


### MedusApp

[App page](https://appshunter.io/ios/app/medusapp/id1182365420)

Contribute to scientific research by reporting jellyfish sightings and stings. Receive real-time alerts about nearby jellyfish activity and access a guide for first aid and species identification.

**Highlights:** Report jellyfish sightings and stings, Real-time alerts for nearby jellyfish, GPS coordinate logging for sightings, AI-assisted species recognition, Guide to jellyfish species, First aid information for stings

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

**In-app purchases:** none


## Frequently asked questions

### Is Select 3M free?

Select 3M costs $9.99, with no in-app purchases.

### Is MedusApp free?

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

### Which has better reviews, Select 3M or MedusApp?

Select 3M and MedusApp are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Select 3M or MedusApp have ads?

Neither Select 3M nor MedusApp shows ads.

### Which is updated more often, Select 3M or MedusApp?

Select 3M ships an update every 4 months, and MedusApp monthly. Most recently, Select 3M was updated on October 14, 2026 and MedusApp on October 13, 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.*