# Smart Propane Scale vs ChargePro 2.0

The clearest difference is in-app purchases: ChargePro 2.0 at none against Smart Propane Scale's 1. ChargePro 2.0 also leads on update cadence (every 3 weeks vs every 5 months). Smart Propane Scale's advantage is review sentiment (13% vs 0%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Smart Propane Scale sells 1 one-off in-app purchase. ChargePro 2.0 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 2.4 for Smart Propane Scale against 2.4 for ChargePro 2.0. Both are backed by a comparable volume of ratings — 11 and 28 respectively. Written reviews are what separate them: 13% of Smart Propane Scale's written reviews are positive against 0% of ChargePro 2.0's.

Smart Propane Scale ships an update every 5 months, ChargePro 2.0 every 3 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Smart Propane Scale | ChargePro 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (11 ratings)](https://appshunter.io/ios/app/smart-propane-scale/id1429427836/reviews) | **[2.4 (28 ratings)](https://appshunter.io/ios/app/chargepro-20/id1595524898/reviews)** |
| Number of ratings | 11 | **28** |
| Positive reviews | **12.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 47 MB | 5 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [YSN Imports, Inc.](https://appshunter.io/developer/1429427835) | [HNE](https://appshunter.io/developer/1595524900) |

## What reviewers say

### Smart Propane Scale

[App page](https://appshunter.io/ios/app/smart-propane-scale/id1429427836)

This utility app helps you monitor your propane levels to avoid running out unexpectedly. It provides real-time information on how much propane you have, eliminating guesswork and ensuring you're always prepared for activities like BBQs.

**Highlights:** Real-time propane level monitoring, Prevents running out of propane, Eliminates guesswork, Useful for BBQs and outdoor activities

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30lbs & 40lbs tank support | $1.99 | one-time |


### ChargePro 2.0

[App page](https://appshunter.io/ios/app/chargepro-20/id1595524898)

Remotely monitor and control solar DC charge systems. View real-time PV, battery, and load status, access historical data, and adjust charge controller parameters like battery type and load modes.

**Highlights:** Remote operation and monitoring, PV, battery, and DC load status display, Historical data viewing, Parameter settings for charge controllers, Device information display, Bluetooth connection management

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Propane Scale free?

Smart Propane Scale is free to download, with in-app purchases available.

### Is ChargePro 2.0 free?

ChargePro 2.0 is free to download, with no in-app purchases.

### Which has better reviews, Smart Propane Scale or ChargePro 2.0?

ChargePro 2.0 is rated higher. Smart Propane Scale averages 2.4 out of 5 from 11 ratings, while ChargePro 2.0 averages 2.4 from 28 ratings.

### Do Smart Propane Scale or ChargePro 2.0 have ads?

Neither Smart Propane Scale nor ChargePro 2.0 shows ads.

### Which is updated more often, Smart Propane Scale or ChargePro 2.0?

Smart Propane Scale ships an update every 5 months, and ChargePro 2.0 every 3 weeks. Most recently, Smart Propane Scale was updated on October 17, 2026 and ChargePro 2.0 on October 24, 2026.

---

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