# THEMIS Lite vs Narda FieldMan

The clearest difference is update cadence: THEMIS Lite at monthly against Narda FieldMan's every 6 months. 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.

THEMIS Lite ships an update monthly, Narda FieldMan every 6 months. The most recent releases landed on September 19, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | THEMIS Lite | Narda FieldMan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Size | 28 MB | 55 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THEMIS Software GmbH](https://appshunter.io/developer/1523015220) | [Narda Safety Test Solutions GmbH](https://appshunter.io/developer/1712609558) |

## What reviewers say

### THEMIS Lite

[App page](https://appshunter.io/ios/app/themis-lite/id6443921612)

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

**In-app purchases:** none


### Narda FieldMan

[App page](https://appshunter.io/ios/app/narda-fieldman/id6469765297)

**In-app purchases:** none


## Frequently asked questions

### Is THEMIS Lite free?

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

### Is Narda FieldMan free?

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

### Do THEMIS Lite or Narda FieldMan have ads?

Neither THEMIS Lite nor Narda FieldMan shows ads.

### Which is updated more often, THEMIS Lite or Narda FieldMan?

THEMIS Lite ships an update monthly, and Narda FieldMan every 6 months. Most recently, THEMIS Lite was updated on September 19, 2026 and Narda FieldMan on June 1, 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.*