# Sentinels vs Rings DeckbuildeR

The clearest difference is review sentiment: Sentinels at 57% against Rings DeckbuildeR's 0%. Sentinels also leads on in-app purchases (none vs 6) and iOS requirement (13.7 vs 16.0). Rings DeckbuildeR's advantage is rating (4.8 vs 4.1) and update cadence (every 2 weeks vs every 21 months). On price, ads and device support there is nothing between them.

Both are free to download. Rings DeckbuildeR sells 6 in-app purchases, starting at $0.99 per month. Sentinels asks for nothing beyond the download.

Rings DeckbuildeR holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Rings DeckbuildeR has 39 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 57% of Sentinels's written reviews are positive against 0% of Rings DeckbuildeR's, so the app with the better star average is not the one people write more warmly about.

Sentinels ships an update every 21 months, Rings DeckbuildeR every 2 weeks. The most recent releases landed on August 12, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Sentinels | Rings DeckbuildeR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/sentinels-learn-to-play/id1046099847/reviews) | **[4.8 (39 ratings)](https://appshunter.io/ios/app/rings-deckbuilder/id6446255808/reviews)** |
| Number of ratings | 7 | **39** |
| Positive reviews | **57.1% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 383 MB | 22 MB |
| Requires iOS | **13.7** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Handelabra Studio LLC](https://appshunter.io/developer/371135968) | [Vadym Pavlov](https://appshunter.io/developer/1137593885) |

## What reviewers say

### Sentinels

[App page](https://appshunter.io/ios/app/sentinels-learn-to-play/id1046099847)

Learn a cooperative card battle game where heroes defend the Multiverse from villains. Explore strategies and master gameplay mechanics at your own pace in a guided or unguided mode.

**Highlights:** Guided learning mode, Unguided strategy mode, Cooperative card battles, Hero and villain combat, Comic book style gameplay, Original music and artwork

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

**In-app purchases:** none


### Rings DeckbuildeR

[App page](https://appshunter.io/ios/app/rings-deckbuilder/id6446255808)

This app is a companion for The Lord of the Rings: The Card Game, offering access to a comprehensive database of decks, cards, and player strategies. Explore popular deck lists, filter heroes and allies, and search for specific cards with detailed information. Enjoy offline access to your card database for planning adventures anytime, anywhere.

**Highlights:** Access RingsDB database, Explore popular deck lists, Filter heroes and allies, Search player and encounter cards, Detailed card information, Offline card database access

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Small Tip | $0.99 | per month |
| Monthly Nice Tip | $2.99 | per 2 months |
| Monthly Insane Tip | $5.99 | per month |
| Small Tip | $0.99 | one-time |
| Nice Tip | $2.99 | one-time |
| Insane Tip | $5.99 | one-time |


## Frequently asked questions

### Is Sentinels free?

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

### Is Rings DeckbuildeR free?

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

### Which has better reviews, Sentinels or Rings DeckbuildeR?

Rings DeckbuildeR is rated higher. Sentinels averages 4.1 out of 5 from 7 ratings, while Rings DeckbuildeR averages 4.8 from 39 ratings.

### Do Sentinels or Rings DeckbuildeR have ads?

Neither Sentinels nor Rings DeckbuildeR shows ads.

### Which is updated more often, Sentinels or Rings DeckbuildeR?

Sentinels ships an update every 21 months, and Rings DeckbuildeR every 2 weeks. Most recently, Sentinels was updated on August 12, 2026 and Rings DeckbuildeR on September 18, 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.*