# O'Nealgas Propane vs MolarMetrics

The clearest difference is in-app purchases: O'Nealgas Propane at none against MolarMetrics's 7. O'Nealgas Propane also leads on update cadence (monthly vs every 3 months) and iOS requirement (8.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. MolarMetrics sells 7 one-off in-app purchases. O'Nealgas Propane asks for nothing beyond the download.

O'Nealgas Propane ships an update monthly, MolarMetrics every 3 months. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | O'Nealgas Propane | MolarMetrics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/molarmetrics/id6740219193/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 96 MB | 72 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Cow Software, Inc.](https://appshunter.io/developer/1352476536) | [MolarMetrics, LLC](https://appshunter.io/developer/1789016020) |

## What reviewers say

### O'Nealgas Propane

[App page](https://appshunter.io/ios/app/onealgas-propane/id1630965092)

**Features:** macOS Compatibility

**In-app purchases:** none


### MolarMetrics

[App page](https://appshunter.io/ios/app/molarmetrics/id6740219193)

Instantly verify livestock age with AI-powered analysis of teeth photos. Generate shareable certificates for sales and export, and manage farm data including GPS, notes, and RFID tags. Collaborate with farm managers and vets, and receive real-time notifications.

**Highlights:** AI-powered livestock aging, Verifiable age certificates, Farm and herd management, GPS and RFID tag integration, Multi-language support, Real-time notifications

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single Token | $2.00 | one-time |
| Starter Token Package | $9.49 | one-time |
| Small Token Package | $22.00 | one-time |
| Medium Token Package | $45.00 | one-time |
| Large Token Package | $85.00 | one-time |
| Pro Token Package | $159.99 | one-time |
| Enterprise Token Package | $374.99 | one-time |


## Frequently asked questions

### Is O'Nealgas Propane free?

O'Nealgas Propane is free to download, with no in-app purchases.

### Is MolarMetrics free?

MolarMetrics is free to download, with in-app purchases available.

### Do O'Nealgas Propane or MolarMetrics have ads?

Neither O'Nealgas Propane nor MolarMetrics shows ads.

### Which is updated more often, O'Nealgas Propane or MolarMetrics?

O'Nealgas Propane ships an update monthly, and MolarMetrics every 3 months. Most recently, O'Nealgas Propane was updated on September 30, 2026 and MolarMetrics on October 6, 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.*