# Poker Nuts vs Koyomi

The clearest difference is review sentiment: Poker Nuts at 100% against Koyomi's 58%. Poker Nuts also leads on chart position (#190 vs unranked). Koyomi's advantage is monetization model (free vs paid) and update cadence (every 5 weeks vs every 39 months). On price, ads and in-app purchases there is nothing between them.

Poker Nuts costs $1.99 and Koyomi $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Poker Nuts ships an update every 39 months, Koyomi every 5 weeks. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Poker Nuts | Koyomi |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/koyomi/id926113841/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **100.0% of reviews** | 58.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 5 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | **#190** | — |
| Size | 8 MB | 18 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Galina Ozerina](https://appshunter.io/developer/572507356) | [iWare Inc.](https://appshunter.io/developer/720005589) |

## What reviewers say

### Poker Nuts

[App page](https://appshunter.io/ios/app/poker-nuts/id692743685)

**Currently charting:** #190 Top Paid · Lifestyle (US App Store)

This app assists beginner poker players by identifying the best possible hand combination and calculating the probability of a player's hand being stronger than others. It aims to improve understanding of poker hands and odds.

**Highlights:** Identifies best poker hand combination, Calculates hand probabilities, Shows stronger hand combinations, Aids novice players

**Features:** macOS Compatibility

**In-app purchases:** none


### Koyomi

[App page](https://appshunter.io/ios/app/koyomi/id926113841)

This app displays traditional Japanese calendars, including lunar phases, zodiac signs, and auspicious days. It integrates with your existing iOS calendar and offers features like printing and PDF sharing. Perfect for those who appreciate traditional calendrical information.

**Highlights:** Standard calendar import and display, Detailed Japanese calendar view (zodiac, lunar, etc.), Moon phase and age display, Calendar printing and PDF sharing, Widget support, Monthly/yearly/list calendar views, Sunrise and sunset times

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Poker Nuts free?

Poker Nuts costs $1.99, with no in-app purchases.

### Is Koyomi free?

Koyomi costs $1.99, with no in-app purchases.

### Do Poker Nuts or Koyomi have ads?

Neither Poker Nuts nor Koyomi shows ads.

### Which is updated more often, Poker Nuts or Koyomi?

Poker Nuts ships an update every 39 months, and Koyomi every 5 weeks. Most recently, Poker Nuts was updated on November 1, 2026 and Koyomi on November 6, 2026.

---

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