# Dominotes vs SOTP Authenticator

The clearest difference is price: SOTP Authenticator at Free against Dominotes's $0.99. SOTP Authenticator also leads on iOS requirement (13.0 vs 15.0). Dominotes's advantage is in-app purchases (none vs 2) and update cadence (every 6 weeks vs every 5 months). On ads and device support there is nothing between them.

SOTP Authenticator is free to download; Dominotes costs $0.99 up front. SOTP Authenticator sells 2 one-off in-app purchases. Dominotes asks for nothing beyond the download.

Dominotes ships an update every 6 weeks, SOTP Authenticator every 5 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Dominotes | SOTP Authenticator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/dominotes/id530283703/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Paid | — |
| Size | 11 MB | 20 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [manolofdez](https://appshunter.io/developer/530283706) | [Anzhela Baroyan](https://appshunter.io/developer/1526016553) |

## What reviewers say

### Dominotes

[App page](https://appshunter.io/ios/app/dominotes/id530283703)

Effortlessly track scores for domino games. Scan dominoes with your camera or manually enter values to calculate points. Supports double-six domino sets.

**Highlights:** Camera scanning for dominoes, Manual domino value entry, Basic calculator for scoring, Supports double-six domino sets, Tracks collected dominoes

**Features:** macOS Compatibility

**In-app purchases:** none


### SOTP Authenticator

[App page](https://appshunter.io/ios/app/sotp-authenticator/id1526068202)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One dollar donation | $0.99 | one-time |
| Five dollar donation | $4.99 | one-time |


## Frequently asked questions

### Is Dominotes free?

Dominotes costs $0.99, with no in-app purchases.

### Is SOTP Authenticator free?

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

### Do Dominotes or SOTP Authenticator have ads?

Neither Dominotes nor SOTP Authenticator shows ads.

### Which is updated more often, Dominotes or SOTP Authenticator?

Dominotes ships an update every 6 weeks, and SOTP Authenticator every 5 months. Most recently, Dominotes was updated on October 5, 2026 and SOTP Authenticator on October 3, 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.*