# Graphwar II vs Improvis OC

The clearest difference is price: Improvis OC at Free against Graphwar II's $4.99. Improvis OC also leads on iOS requirement (12.0 vs 14.0). Graphwar II's advantage is update cadence (every 2 days vs monthly) and chart position (#122 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Improvis OC is free to download; Graphwar II costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Graphwar II ships an update every 2 days, Improvis OC monthly. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Graphwar II | Improvis OC |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/graphwar-ii/id6517357575/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | Paid | — |
| Best chart rank | **#122** | — |
| Size | 94 MB | 79 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Catacorp](https://appshunter.io/developer/1755907806) | [Improvis LLC](https://appshunter.io/developer/1466792939) |

## What reviewers say

### Graphwar II

[App page](https://appshunter.io/ios/app/graphwar-ii/id6517357575)

**Currently charting:** #122 Top Paid · Education (US App Store)

Engage in a unique artillery game where mathematical functions dictate your shots. Navigate a Cartesian plane, avoid obstacles, and defeat enemies by accurately plotting trajectories. Features include new game modes, customization, replays, and a single-player campaign.

**Highlights:** Mathematical function-based aiming, Cartesian plane gameplay, Modern UI, New game modes, Character customization, Replay system, Single-player campaign

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

**In-app purchases:** none


### Improvis OC

[App page](https://appshunter.io/ios/app/improvis-oc/id6742733583)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Graphwar II free?

Graphwar II costs $4.99, with no in-app purchases.

### Is Improvis OC free?

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

### Do Graphwar II or Improvis OC have ads?

Neither Graphwar II nor Improvis OC shows ads.

### Which is updated more often, Graphwar II or Improvis OC?

Graphwar II ships an update every 2 days, and Improvis OC monthly. Most recently, Graphwar II was updated on October 9, 2026 and Improvis OC on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*