# John Graves Propane GV vs Temprium

John Graves Propane GV and Temprium are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

John Graves Propane GV ships an update every 5 months, Temprium every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | John Graves Propane GV | Temprium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (4 ratings)](https://appshunter.io/ios/app/temprium/id6754986482/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 58 MB | 184 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) | [Ningbo Hoome Information Technology Co.,Ltd](https://appshunter.io/developer/1669487179) |

## What reviewers say

### John Graves Propane GV

[App page](https://appshunter.io/ios/app/john-graves-propane-gv/id6458192548)

**Features:** macOS Compatibility

**In-app purchases:** none


### Temprium

[App page](https://appshunter.io/ios/app/temprium/id6754986482)

Effortlessly manage your home's climate with precise temperature adjustments and remote control for various modes. Schedule routines to optimize energy usage and control multiple compatible appliances from a single interface. Setup is quick and seamless.

**Highlights:** Precise temperature adjustments, Remote control for AC modes, Intelligent scheduling and timers, Manage multiple devices, Quick network setup

**In-app purchases:** none


## Frequently asked questions

### Is John Graves Propane GV free?

John Graves Propane GV is free to download, with no in-app purchases.

### Is Temprium free?

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

### Do John Graves Propane GV or Temprium have ads?

Neither John Graves Propane GV nor Temprium shows ads.

### Which is updated more often, John Graves Propane GV or Temprium?

John Graves Propane GV ships an update every 5 months, and Temprium every 4 months. Most recently, John Graves Propane GV was updated on November 3, 2026 and Temprium on October 30, 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.*