# TankSpotter vs Meritum Systems

The clearest difference is update cadence: TankSpotter at weekly against Meritum Systems's every 23 months. Meritum Systems's advantage is iOS requirement (12.2 vs 15.0). 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.

TankSpotter ships an update weekly, Meritum Systems every 23 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | TankSpotter | Meritum Systems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (10 ratings)](https://appshunter.io/ios/app/tankspotter/id1170051252/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 23 months |
| Monetization | Free | — |
| Size | 54 MB | 46 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Stomp](https://appshunter.io/developer/1170051251) | [Silverline Solutions](https://appshunter.io/developer/1453561976) |

## What reviewers say

### TankSpotter

[App page](https://appshunter.io/ios/app/tankspotter/id1170051252)

This app helps propane and heating oil businesses manage safety, maintenance, and sales. It provides instant notifications with photos and location data for issues and opportunities, streamlining field operations and reducing costs.

**Highlights:** Instant safety and maintenance issue notifications, Geo-location and photo/video capture, Tank status, size, and ownership tracking, Paperless estimates and invoices, Targeted marketing campaign data, Automated field data capture

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

**In-app purchases:** none


### Meritum Systems

[App page](https://appshunter.io/ios/app/meritum-systems/id1617641492)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TankSpotter free?

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

### Is Meritum Systems free?

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

### Do TankSpotter or Meritum Systems have ads?

Neither TankSpotter nor Meritum Systems shows ads.

### Which is updated more often, TankSpotter or Meritum Systems?

TankSpotter ships an update weekly, and Meritum Systems every 23 months. Most recently, TankSpotter was updated on October 29, 2026 and Meritum Systems on October 27, 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.*