# NL Connect vs MESPAS TSM

The clearest difference is update cadence: MESPAS TSM at every 2 months against NL Connect's every 14 months. MESPAS TSM also leads on iOS requirement (15.0 vs 18.6). 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.

NL Connect ships an update every 14 months, MESPAS TSM every 2 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | NL Connect | MESPAS TSM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (8 ratings)](https://appshunter.io/ios/app/nl-connect/id1535496065/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 24 MB | 34 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Solar Energy Installations and Equipment Supplies (Pty) Ltd](https://appshunter.io/developer/1891985088) | [MESPAS AG](https://appshunter.io/developer/1073594128) |

## What reviewers say

### NL Connect

[App page](https://appshunter.io/ios/app/nl-connect/id1535496065)

Wirelessly monitor and control National Luna Bluetooth-enabled fridges and battery systems. Track voltages, charge states, temperatures, and adjust settings remotely. Receive notifications for critical conditions like low batteries or faults.

**Highlights:** Monitor battery voltage and charge state, Track live charge/discharge currents, Customize timer and alarm parameters, Adjust operating thresholds, Monitor fridge temperatures and status, Control temperature set-points, Adjust fridge operating modes

**Features:** macOS Compatibility

**In-app purchases:** none


### MESPAS TSM

[App page](https://appshunter.io/ios/app/mespas-tsm/id1598358369)

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

**In-app purchases:** none


## Frequently asked questions

### Is NL Connect free?

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

### Is MESPAS TSM free?

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

### Do NL Connect or MESPAS TSM have ads?

Neither NL Connect nor MESPAS TSM shows ads.

### Which is updated more often, NL Connect or MESPAS TSM?

NL Connect ships an update every 14 months, and MESPAS TSM every 2 months. Most recently, NL Connect was updated on October 24, 2026 and MESPAS TSM on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*