# RoyalGas vs Teflon Notify

The clearest difference is update cadence: Teflon Notify at every 2 months against RoyalGas's every 9 months. RoyalGas's advantage is iOS requirement (13.4 vs 16.4). 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.

RoyalGas ships an update every 9 months, Teflon Notify every 2 months. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | RoyalGas | Teflon Notify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.2 (6 ratings)](https://appshunter.io/ios/app/royalgas/id1193057561/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 8.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 34 MB | 48 MB |
| Requires iOS | **13.4** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jerish Thachanalil Joy](https://appshunter.io/developer/1205929478) | [Teflon](https://appshunter.io/developer/1860314254) |

## What reviewers say

### RoyalGas

[App page](https://appshunter.io/ios/app/royalgas/id1193057561)

Manage your energy account conveniently. View and update details, track bills and payment history, pay bills easily, and submit meter readings directly from your device.

**Highlights:** Account management, View bills and payment history, Bill payment, Meter reading submission, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Teflon Notify

[App page](https://appshunter.io/ios/app/teflon-notify/id6756373537)

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

**In-app purchases:** none


## Frequently asked questions

### Is RoyalGas free?

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

### Is Teflon Notify free?

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

### Do RoyalGas or Teflon Notify have ads?

Neither RoyalGas nor Teflon Notify shows ads.

### Which is updated more often, RoyalGas or Teflon Notify?

RoyalGas ships an update every 9 months, and Teflon Notify every 2 months. Most recently, RoyalGas was updated on October 3, 2026 and Teflon Notify on October 14, 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.*