# Smart Propane Scale vs Digital Scale for Grams AI

The clearest difference is rating: Digital Scale for Grams AI at 3.6 against Smart Propane Scale's 2.4. Digital Scale for Grams AI also leads on ratings volume (104 vs 11) and update cadence (every 2 months vs every 5 months). Smart Propane Scale's advantage is review sentiment (13% vs 0%) and iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Smart Propane Scale sells 1 one-off in-app purchase and Digital Scale for Grams AI sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Digital Scale for Grams AI holds the better App Store score, 3.6 against 2.4. That said, the two scores are not equally well evidenced: Digital Scale for Grams AI has 104 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 13% of Smart Propane Scale's written reviews are positive against 0% of Digital Scale for Grams AI's, so the app with the better star average is not the one people write more warmly about.

Smart Propane Scale ships an update every 5 months, Digital Scale for Grams AI every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Smart Propane Scale | Digital Scale for Grams AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (11 ratings)](https://appshunter.io/ios/app/smart-propane-scale/id1429427836/reviews) | **[3.6 (104 ratings)](https://appshunter.io/ios/app/digital-scale-for-grams-ai/id6462845919/reviews)** |
| Number of ratings | 11 | **104** |
| Positive reviews | **12.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 47 MB | 22 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YSN Imports, Inc.](https://appshunter.io/developer/1429427835) | [Patel Nishaben](https://appshunter.io/developer/1131974122) |

## 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 |


### Digital Scale for Grams AI

[App page](https://appshunter.io/ios/app/digital-scale-for-grams-ai/id6462845919)

Estimate the weight of objects in grams using your phone's camera and AI technology. This app functions as a digital scale, offering quick measurements for everyday use, cooking, or educational purposes without needing a physical scale.

**Highlights:** Estimate weight in grams with AI camera, Digital and weighing scale alternative, Kitchen scale or pocket scale functionality, Simple, user-friendly interface, Smart AI scale technology for fast results, Fun and practical for daily use

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weight Scale Premium | $2.99 | per 7 days |
| Weight Scale Premium | $39.99 | per year |


## Frequently asked questions

### Is Smart Propane Scale free?

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

### Is Digital Scale for Grams AI free?

Digital Scale for Grams AI is free to download, with in-app purchases available.

### Which has better reviews, Smart Propane Scale or Digital Scale for Grams AI?

Digital Scale for Grams AI is rated higher. Smart Propane Scale averages 2.4 out of 5 from 11 ratings, while Digital Scale for Grams AI averages 3.6 from 104 ratings.

### Do Smart Propane Scale or Digital Scale for Grams AI have ads?

Neither Smart Propane Scale nor Digital Scale for Grams AI shows ads.

### Which is updated more often, Smart Propane Scale or Digital Scale for Grams AI?

Smart Propane Scale ships an update every 5 months, and Digital Scale for Grams AI every 2 months. Most recently, Smart Propane Scale was updated on November 2, 2026 and Digital Scale for Grams AI on November 3, 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.*