# Estimation Calculator vs Kooz

The clearest difference is rating: Estimation Calculator at 5.0 against Kooz's 4.5. Kooz's advantage is ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Estimation Calculator sells 1 one-off in-app purchase and Kooz sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Estimation Calculator holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 12 respectively.

Estimation Calculator ships an update every 3 weeks, Kooz every 2 weeks. The most recent releases landed on September 15, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Estimation Calculator | Kooz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/estimation-calculator-bola/id1552265161/reviews)** | [4.5 (12 ratings)](https://appshunter.io/ios/app/kooz/id6444831787/reviews) |
| Number of ratings | 8 | **12** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 310 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mohammed Shokry](https://appshunter.io/developer/1552265163) | [Abdelrahman Selim](https://appshunter.io/developer/1657156246) |

## What reviewers say

### Estimation Calculator

[App page](https://appshunter.io/ios/app/estimation-calculator-bola/id1552265161)

This app serves as a digital scorekeeper for the Estimation card game, eliminating the need for paper and pen. It supports both single and team play, with customizable calculation settings and game modes.

**Highlights:** Digital scorekeeping for Estimation card game, Supports single and team play, Customizable score calculations, Selectable game modes (Teams or Single), Eliminates need for paper and pen

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bola pro | $3.99 | one-time |


### Kooz

[App page](https://appshunter.io/ios/app/kooz/id6444831787)

Experience a collection of thrilling offline and online multiplayer board and card games. Play with friends locally on a single device or connect with others globally via voice chat. Discover unique Egyptian-themed games for endless fun.

**Highlights:** Offline multiplayer games, Online multiplayer games, Voice chat integration, Egyptian-themed games, Play on a single device, Global challenges

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10,000 Coins | $0.29 | one-time |
| 30,000 Coins | $0.49 | one-time |
| 100,000 Coins | $0.99 | one-time |
| 250,000 Coins | $1.99 | one-time |
| 500,000 Coins | $2.99 | one-time |
| 1,000,000 Coins | $4.99 | one-time |


## Frequently asked questions

### Is Estimation Calculator free?

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

### Is Kooz free?

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

### Which has better reviews, Estimation Calculator or Kooz?

Estimation Calculator is rated higher. Estimation Calculator averages 5.0 out of 5 from 8 ratings, while Kooz averages 4.5 from 12 ratings.

### Do Estimation Calculator or Kooz have ads?

Estimation Calculator shows ads; Kooz does not.

### Which is updated more often, Estimation Calculator or Kooz?

Estimation Calculator ships an update every 3 weeks, and Kooz every 2 weeks. Most recently, Estimation Calculator was updated on September 15, 2026 and Kooz on June 1, 2026.

---

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