# KleinMobile vs Mold Ninja

The clearest difference is rating: Mold Ninja at 5.0 against KleinMobile's 1.7. Mold Ninja also leads on update cadence (fortnightly vs every 2 months). KleinMobile's advantage is ratings volume (3 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.

Mold Ninja holds the better App Store score, 5.0 against 1.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

KleinMobile ships an update every 2 months, Mold Ninja fortnightly. The most recent releases landed on August 1, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | KleinMobile | Mold Ninja |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (3 ratings)](https://appshunter.io/ios/app/kleinmobile/id511339650/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mold-ninja/id1638148612/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 64 MB | 65 MB |
| Requires iOS | 16 | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Tidalis Americas Ltd](https://appshunter.io/developer/511339656) | [Brandon Adams](https://appshunter.io/developer/528454260) |

## What reviewers say

### KleinMobile

[App page](https://appshunter.io/ios/app/kleinmobile/id511339650)

This app allows marine pilots and shipping agencies to manage assigned jobs, receive private messages from port authorities, and access public port information. It includes an alarm function for upcoming tasks and web-based information access.

**Highlights:** Manage pilot jobs, Receive private port messages, Task alarm function, Access public port information, Web information access

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

**In-app purchases:** none


### Mold Ninja

[App page](https://appshunter.io/ios/app/mold-ninja/id1638148612)

This app streamlines operations for the mold remediation industry, covering everything from initial inspections and testing to treatment and final invoicing. It offers a comprehensive solution for businesses in this specialized field.

**Highlights:** Mold inspections, Testing management, Treatment tracking, Invoicing, Customizable for industry needs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KleinMobile free?

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

### Is Mold Ninja free?

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

### Which has better reviews, KleinMobile or Mold Ninja?

Mold Ninja is rated higher. KleinMobile averages 1.7 out of 5 from 3 ratings, while Mold Ninja averages 5.0 from 1 ratings.

### Do KleinMobile or Mold Ninja have ads?

Neither KleinMobile nor Mold Ninja shows ads.

### Which is updated more often, KleinMobile or Mold Ninja?

KleinMobile ships an update every 2 months, and Mold Ninja fortnightly. Most recently, KleinMobile was updated on August 1, 2026 and Mold Ninja on June 10, 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.*