# TEMS™ OnDevice vs Nemo Active Testing App

TEMS™ OnDevice and Nemo Active Testing App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

TEMS™ OnDevice ships an update every 6 months, Nemo Active Testing App every 4 months. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | TEMS™ OnDevice | Nemo Active Testing App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 9 MB | 6 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [InfoVista](https://appshunter.io/developer/417612552) | [Keysight Technologies Finland oy](https://appshunter.io/developer/1101665531) |

## What reviewers say

### TEMS™ OnDevice

[App page](https://appshunter.io/ios/app/tems-ondevice/id1548649639)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nemo Active Testing App

[App page](https://appshunter.io/ios/app/nemo-active-testing-app/id1600487632)

**In-app purchases:** none


## Frequently asked questions

### Is TEMS™ OnDevice free?

TEMS™ OnDevice is free to download, with no in-app purchases.

### Is Nemo Active Testing App free?

Nemo Active Testing App is free to download, with no in-app purchases.

### Do TEMS™ OnDevice or Nemo Active Testing App have ads?

Neither TEMS™ OnDevice nor Nemo Active Testing App shows ads.

### Which is updated more often, TEMS™ OnDevice or Nemo Active Testing App?

TEMS™ OnDevice ships an update every 6 months, and Nemo Active Testing App every 4 months. Most recently, TEMS™ OnDevice was updated on September 19, 2026 and Nemo Active Testing App on September 17, 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.*