# Critical FPS Strike CS Fire vs FPS Combat Protocol

The clearest difference is ads: FPS Combat Protocol at none against Critical FPS Strike CS Fire's shown. FPS Combat Protocol also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Critical FPS Strike CS Fire sells 10 one-off in-app purchases and FPS Combat Protocol sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Critical FPS Strike CS Fire ships an update every 3 months, FPS Combat Protocol every 2 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Critical FPS Strike CS Fire | FPS Combat Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/critical-fps-strike-cs-fire/id1632091061/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 165 MB | 198 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Games Orchard](https://appshunter.io/developer/1632091063) | [Daud Amin](https://appshunter.io/developer/1590365739) |

## What reviewers say

### Critical FPS Strike CS Fire

[App page](https://appshunter.io/ios/app/critical-fps-strike-cs-fire/id1632091061)

Engage in tactical shooter missions in a city overrun by terrorists. Utilize realistic gun controls and special effects to eliminate enemies and complete challenging objectives in this offline survival game.

**Highlights:** Offline tactical shooter gameplay, High-quality 3D graphics, Realistic gun controls and animations, Epic gun strike missions, Missile special effects, Challenging missions

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weapon CQ_16 | $1.99 | one-time |
| Spectre_M4 | $2.99 | one-time |
| DoubleGlock | $3.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Magpul_PDR | $4.99 | one-time |
| M79_Shotgun | $5.99 | one-time |
| Denel_NTW_20 | $6.99 | one-time |
| RocketLauncher | $7.99 | one-time |
| M134_GAU_17 | $9.99 | one-time |
| Unlock Everything | $40.99 | one-time |


### FPS Combat Protocol

[App page](https://appshunter.io/ios/app/fps-combat-protocol/id1635333644)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 10000 Diamonds | $1.99 | one-time |
| Remove all annoying ads | $2.99 | one-time |
| Get 40000 Diamonds | $4.99 | one-time |
| Unlock All Levels & Modes | $5.99 | one-time |
| Unlock All Guns | $6.99 | one-time |
| Unlock complete Game | $14.99 | one-time |


## Frequently asked questions

### Is Critical FPS Strike CS Fire free?

Critical FPS Strike CS Fire is free to download, with in-app purchases available.

### Is FPS Combat Protocol free?

FPS Combat Protocol is free to download, with in-app purchases available.

### Do Critical FPS Strike CS Fire or FPS Combat Protocol have ads?

Critical FPS Strike CS Fire shows ads; FPS Combat Protocol does not.

### Which is updated more often, Critical FPS Strike CS Fire or FPS Combat Protocol?

Critical FPS Strike CS Fire ships an update every 3 months, and FPS Combat Protocol every 2 months. Most recently, Critical FPS Strike CS Fire was updated on October 16, 2026 and FPS Combat Protocol on October 15, 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.*