# Diplicity vs HackStack

The clearest difference is in-app purchases: Diplicity at none against HackStack's 4. Diplicity also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.6). HackStack's advantage is update cadence (weekly vs fortnightly). On price and device support there is nothing between them.

Both are free to download. HackStack sells 4 one-off in-app purchases. Diplicity asks for nothing beyond the download.

Diplicity ships an update fortnightly, HackStack weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | Diplicity | HackStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (14 ratings)](https://appshunter.io/ios/app/diplicity/id6759169536/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | — |
| Size | 18 MB | 68 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John McDowell](https://appshunter.io/developer/1877149578) | [Jacob Woodfield](https://appshunter.io/developer/1889214907) |

## What reviewers say

### Diplicity

[App page](https://appshunter.io/ios/app/diplicity/id6759169536)

Experience the classic negotiation-based strategy game on your mobile device. Engage in asynchronous multiplayer matches, form alliances, and master the art of betrayal to conquer Europe. Play at your own pace with flexible deadlines and multiple game variants.

**Highlights:** Asynchronous multiplayer, Negotiation via chat, Flexible game deadlines, Multiple game variants, No dice rolls or luck, Community-driven

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

**In-app purchases:** none


### HackStack

[App page](https://appshunter.io/ios/app/hackstack/id6761376937)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Banner Ads | $2.99 | one-time |
| Remove Offline Ads | $2.99 | one-time |
| Remove Ops Ads | $2.99 | one-time |
| Remove All Ads | $6.99 | one-time |


## Frequently asked questions

### Is Diplicity free?

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

### Is HackStack free?

HackStack is free to download, with in-app purchases available.

### Do Diplicity or HackStack have ads?

HackStack shows ads; Diplicity does not.

### Which is updated more often, Diplicity or HackStack?

Diplicity ships an update fortnightly, and HackStack weekly. Most recently, Diplicity was updated on October 28, 2026 and HackStack 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.*