# Concordia vs Gudnak Deck Builder

The clearest difference is review sentiment: Gudnak Deck Builder at 100% against Concordia's 45%. Gudnak Deck Builder also leads on price (Free vs $9.99) and rating (5.0 vs 3.7). Concordia's advantage is ratings volume (100 vs 4). On ads, device support and iOS requirement there is nothing between them.

Gudnak Deck Builder is free to download; Concordia costs $9.99 up front. Concordia sells 7 one-off in-app purchases. Gudnak Deck Builder asks for nothing beyond the download.

Gudnak Deck Builder holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Concordia has 100 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 45% of Concordia's written reviews are positive against 100% of Gudnak Deck Builder's.

Concordia ships an update monthly, Gudnak Deck Builder every 2 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Concordia | Gudnak Deck Builder |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.7 (100 ratings)](https://appshunter.io/ios/app/concordia-digital-edition/id1536417255/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/gudnak-deck-builder/id6738632580/reviews)** |
| Number of ratings | **100** | 4 |
| Positive reviews | 44.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 453 MB | 5 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Acram Digital](https://appshunter.io/developer/1536417257) | [Peter Davids](https://appshunter.io/developer/1605500148) |

## What reviewers say

### Concordia

[App page](https://appshunter.io/ios/app/concordia-digital-edition/id1536417255)

Become a powerful Roman merchant in this turn-based strategy game. Build a trade empire, expand your reach across ancient maps, and make crucial decisions to outmaneuver opponents. Offers deep strategic gameplay with infinite replayability through expansions.

**Highlights:** Build trade empire, Trade goods and expand cities, Manage colonists and action cards, Play on various maps, Customize with expansions, Play against AI or friends, Cross-platform multiplayer

**Features:** Family Sharing, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gallia & Corsica | Free | one-time |
| Britannia & Germania | $2.99 | one-time |
| Aegyptus & Creta | $2.99 | one-time |
| Venus | $5.99 | one-time |
| Fish Market | $5.99 | one-time |
| Salsa | $8.99 | one-time |
| Season Pass | $16.99 | one-time |


### Gudnak Deck Builder

[App page](https://appshunter.io/ios/app/gudnak-deck-builder/id6738632580)

A tactical card game set on a 3x3 grid. Players choose factions and heroes to siege opponent strongholds while defending their own. Features easy-to-learn rules with deep strategic gameplay.

**Highlights:** 3x3 grid tactical gameplay, Faction and hero selection, Siege and defense mechanics, Easy to learn rules, Deep strategic depth

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

**In-app purchases:** none


## Frequently asked questions

### Is Concordia free?

Concordia costs $9.99, and also offers in-app purchases.

### Is Gudnak Deck Builder free?

Gudnak Deck Builder is free to download, with no in-app purchases.

### Which has better reviews, Concordia or Gudnak Deck Builder?

Gudnak Deck Builder is rated higher. Concordia averages 3.7 out of 5 from 100 ratings, while Gudnak Deck Builder averages 5.0 from 4 ratings.

### Do Concordia or Gudnak Deck Builder have ads?

Neither Concordia nor Gudnak Deck Builder shows ads.

### Which is updated more often, Concordia or Gudnak Deck Builder?

Concordia ships an update monthly, and Gudnak Deck Builder every 2 days. Most recently, Concordia was updated on November 3, 2026 and Gudnak Deck Builder on October 30, 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.*