# LEM NFC vs Perrelet e

The clearest difference is update cadence: LEM NFC at monthly against Perrelet e's every 8 months. Perrelet e's advantage is iOS requirement (12.0 vs 14.2). On price, ads, in-app purchases and device support there is nothing between them.

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

LEM NFC ships an update monthly, Perrelet e every 8 months. The most recent releases landed on December 21, 2025 and September 9, 2026 respectively.

## The numbers

| Metric | LEM NFC | Perrelet e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Size | 36 MB | 40 MB |
| Requires iOS | 14.2 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [LEM ELETTRONICA SRL](https://appshunter.io/developer/1605992820) | [Festina Lotus SA](https://appshunter.io/developer/1114032404) |

## What reviewers say

### LEM NFC

[App page](https://appshunter.io/ios/app/lem-nfc/id1605995098)

**In-app purchases:** none


### Perrelet e

[App page](https://appshunter.io/ios/app/perrelet-e-learning/id6459023837)

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

**In-app purchases:** none


## Frequently asked questions

### Is LEM NFC free?

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

### Is Perrelet e free?

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

### Do LEM NFC or Perrelet e have ads?

Neither LEM NFC nor Perrelet e shows ads.

### Which is updated more often, LEM NFC or Perrelet e?

LEM NFC ships an update monthly, and Perrelet e every 8 months. Most recently, LEM NFC was updated on December 21, 2025 and Perrelet e on September 9, 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.*