# Solinst vs MantaLink

The clearest difference is review sentiment: MantaLink at 100% against Solinst's 43%. MantaLink also leads on rating (5.0 vs 1.0) and update cadence (every 2 weeks vs every 5 months). Solinst's advantage is ratings volume (7 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MantaLink holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Solinst has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 43% of Solinst's written reviews are positive against 100% of MantaLink's.

Solinst ships an update every 5 months, MantaLink every 2 weeks. The most recent releases landed on September 5, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Solinst | MantaLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (7 ratings)](https://appshunter.io/ios/app/solinst/id854408232/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mantalink/id1228258991/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 42.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 19 MB | 8 MB |
| Requires iOS | 16.2 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Solinst Canada Ltd.](https://appshunter.io/developer/854408235) | [Eureka Water Probes](https://appshunter.io/developer/1228258780) |

## What reviewers say

### Solinst

[App page](https://appshunter.io/ios/app/solinst/id854408232)

This app enables wireless communication with Solinst dataloggers for programming, data download, and diagnostics. It allows for efficient field data collection by leveraging smartphone technology, eliminating the need for laptops. Users can also perform field calibrations for conductivity monitoring.

**Highlights:** Wireless datalogger communication, Start/stop sampling, Data downloading and emailing, Scheduled and repeat sampling, GPS coordinate logging, Datalogger diagnostics, Field calibration

**Features:** Vision Pro support

**In-app purchases:** none


### MantaLink

[App page](https://appshunter.io/ios/app/mantalink/id1228258991)

Connect to Eureka Water Probes via Bluetooth Low Energy to view, collect, and email sensor data directly from the field. Features include real-time data display, time series capture, GPS logging, and sensor calibration.

**Highlights:** Bluetooth Low Energy connection, Real-time sensor data display, Time series data capture, Email data export, GPS coordinate logging, Sensor calibration

**In-app purchases:** none


## Frequently asked questions

### Is Solinst free?

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

### Is MantaLink free?

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

### Which has better reviews, Solinst or MantaLink?

MantaLink is rated higher. Solinst averages 1.0 out of 5 from 7 ratings, while MantaLink averages 5.0 from 1 ratings.

### Do Solinst or MantaLink have ads?

Neither Solinst nor MantaLink shows ads.

### Which is updated more often, Solinst or MantaLink?

Solinst ships an update every 5 months, and MantaLink every 2 weeks. Most recently, Solinst was updated on September 5, 2026 and MantaLink 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.*