# OFIRMS vs FireShift

The clearest difference is update cadence: FireShift at every 2 days against OFIRMS's every 3 weeks. OFIRMS's advantage is iOS requirement (14.0 vs 18.0). 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.

OFIRMS ships an update every 3 weeks, FireShift every 2 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | OFIRMS | FireShift |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 288 MB | 57 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [3Di Inc.](https://appshunter.io/developer/1304451519) | [Dmytro Polokhalo](https://appshunter.io/developer/1873442365) |

## What reviewers say

### OFIRMS

[App page](https://appshunter.io/ios/app/ofirms/id6478143806)

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

**In-app purchases:** none


### FireShift

[App page](https://appshunter.io/ios/app/fireshift-schedule-and-library/id6759842368)

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

**In-app purchases:** none


## Frequently asked questions

### Is OFIRMS free?

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

### Is FireShift free?

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

### Do OFIRMS or FireShift have ads?

Neither OFIRMS nor FireShift shows ads.

### Which is updated more often, OFIRMS or FireShift?

OFIRMS ships an update every 3 weeks, and FireShift every 2 days. Most recently, OFIRMS was updated on October 25, 2026 and FireShift on October 28, 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.*