# ExTOPE Connect vs LetEL

The clearest difference is update cadence: ExTOPE Connect at every 2 months against LetEL's every 25 months. ExTOPE Connect also leads on device support and iOS requirement (13.0 vs 15.6). On price and in-app purchases there is nothing between them.

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

ExTOPE Connect ships an update every 2 months, LetEL every 25 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ExTOPE Connect | LetEL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 2 months** | Every 25 months |
| Monetization | Free | — |
| Size | 23 MB | 22 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Hitachi High-Tech Analytical Science Finland Oy](https://appshunter.io/developer/1346046526) | [SoftControl AS](https://appshunter.io/developer/1779668182) |

## What reviewers say

### ExTOPE Connect

[App page](https://appshunter.io/ios/app/extope-connect/id1346652791)

Easily view and share analysis results from Hitachi High-Tech analyzers. Capture photos, attach them to measurements, and share instantly via messaging or email. Print reports or sync results to the cloud.

**Highlights:** View analyzer results locally or via cloud, Capture and attach photos to results, Instant sharing via messaging and email, Print reports to AirPrint printers, Upload and sync results to cloud

**Features:** macOS Compatibility

**In-app purchases:** none


### LetEL

[App page](https://appshunter.io/ios/app/letel/id1608168777)

**In-app purchases:** none


## Frequently asked questions

### Is ExTOPE Connect free?

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

### Is LetEL free?

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

### Which is updated more often, ExTOPE Connect or LetEL?

ExTOPE Connect ships an update every 2 months, and LetEL every 25 months. Most recently, ExTOPE Connect was updated on October 25, 2026 and LetEL on October 14, 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.*