# COGS vs GasManager

The clearest difference is update cadence: GasManager at every 4 days against COGS's every 5 months. GasManager also leads on iOS requirement (13.0 vs 15.6). 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.

COGS ships an update every 5 months, GasManager every 4 days. The most recent releases landed on September 16, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | COGS | GasManager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Size | 9 MB | 30 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Harold Scholtz](https://appshunter.io/developer/1567175177) | [MY METER SA (PTY) LTD](https://appshunter.io/developer/1664489014) |

## What reviewers say

### COGS

[App page](https://appshunter.io/ios/app/cogs/id1595085102)

**Features:** macOS Compatibility

**In-app purchases:** none


### GasManager

[App page](https://appshunter.io/ios/app/gasmanager/id6467399435)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COGS free?

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

### Is GasManager free?

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

### Do COGS or GasManager have ads?

Neither COGS nor GasManager shows ads.

### Which is updated more often, COGS or GasManager?

COGS ships an update every 5 months, and GasManager every 4 days. Most recently, COGS was updated on September 16, 2026 and GasManager on September 23, 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.*