# EMS vs WorthLens

The clearest difference is in-app purchases: EMS at none against WorthLens's 1. EMS also leads on iOS requirement (12.0 vs 15). WorthLens's advantage is update cadence (every 5 months vs every 10 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. WorthLens sells 1 in-app purchase, starting at $9.99 per month. EMS asks for nothing beyond the download.

EMS ships an update every 10 months, WorthLens every 5 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | EMS | WorthLens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 months** |
| Size | 16 MB | 61 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Extron Electronics](https://appshunter.io/developer/398254045) | [Dusan Bozic](https://appshunter.io/developer/1812989738) |

## What reviewers say

### EMS

[App page](https://appshunter.io/ios/app/ems-quantum-ultra/id1499849321)

**In-app purchases:** none


### WorthLens

[App page](https://appshunter.io/ios/app/worthlens/id6756556501)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WorthLens Subscription | $9.99 | per month |


## Frequently asked questions

### Is EMS free?

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

### Is WorthLens free?

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

### Do EMS or WorthLens have ads?

Neither EMS nor WorthLens shows ads.

### Which is updated more often, EMS or WorthLens?

EMS ships an update every 10 months, and WorthLens every 5 months. Most recently, EMS was updated on October 25, 2026 and WorthLens on October 25, 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.*