# Fantasy Startup vs Zetamac Arithmetic Practice

The clearest difference is review sentiment: Zetamac Arithmetic Practice at 82% against Fantasy Startup's 43%. Zetamac Arithmetic Practice also leads on rating (4.7 vs 4.2) and in-app purchases (none vs 6). Fantasy Startup's advantage is iOS requirement (15.1 vs 17.5). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Fantasy Startup sells 6 one-off in-app purchases. Zetamac Arithmetic Practice asks for nothing beyond the download.

Zetamac Arithmetic Practice holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 45 and 18 respectively. Written reviews point the same way: 43% of Fantasy Startup's written reviews are positive against 82% of Zetamac Arithmetic Practice's.

Fantasy Startup ships an update every 9 months, Zetamac Arithmetic Practice daily. The most recent releases landed on June 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Fantasy Startup | Zetamac Arithmetic Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (45 ratings)](https://appshunter.io/ios/app/fantasy-startup/id1551018400/reviews) | **[4.7 (18 ratings)](https://appshunter.io/ios/app/zetamac-arithmetic-practice/id6737153617/reviews)** |
| Number of ratings | **45** | 18 |
| Positive reviews | 42.9% of reviews | **82.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 34 MB | 1 MB |
| Requires iOS | **15.1** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Doriot Markets LLC](https://appshunter.io/developer/1551018402) | [Joseph Ma](https://appshunter.io/developer/1774979062) |

## What reviewers say

### Fantasy Startup

[App page](https://appshunter.io/ios/app/fantasy-startup/id1551018400)

Learn startup investing skills and strategy risk-free through an interactive simulation. Analyze real startup scenarios, build a virtual portfolio, and track your investments' success or failure. Gain practical knowledge for venture capital and wealth building.

**Highlights:** Virtual portfolio with $1,000 starting capital, 50 real-world startup case studies, 150 bite-sized venture capital lessons, Leaderboard competition with friends, Completion certification for investors, Realistic startup outcomes (IPO, acquisition, failure)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deal every 12 hours | $0.99 | one-time |
| $10,000 in-game cash | $1.99 | one-time |
| Deal every 6 hours | $2.99 | one-time |
| $25,000 in-game cash | $3.99 | one-time |
| $50,000 in-game cash | $4.99 | one-time |
| At your own pace | $5.99 | one-time |


### Zetamac Arithmetic Practice

[App page](https://appshunter.io/ios/app/zetamac-arithmetic-practice/id6737153617)

This app offers mental math practice tailored for quantitative finance professionals. It focuses on improving calculation speed and accuracy for complex numerical problems.

**Highlights:** Mental math practice, Quantitative finance focus, Calculation speed improvement, Accuracy enhancement, Numerical problem solving

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

**In-app purchases:** none


## Frequently asked questions

### Is Fantasy Startup free?

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

### Is Zetamac Arithmetic Practice free?

Zetamac Arithmetic Practice is free to download, with no in-app purchases.

### Which has better reviews, Fantasy Startup or Zetamac Arithmetic Practice?

Zetamac Arithmetic Practice is rated higher. Fantasy Startup averages 4.2 out of 5 from 45 ratings, while Zetamac Arithmetic Practice averages 4.7 from 18 ratings.

### Do Fantasy Startup or Zetamac Arithmetic Practice have ads?

Neither Fantasy Startup nor Zetamac Arithmetic Practice shows ads.

### Which is updated more often, Fantasy Startup or Zetamac Arithmetic Practice?

Fantasy Startup ships an update every 9 months, and Zetamac Arithmetic Practice daily. Most recently, Fantasy Startup was updated on June 1, 2026 and Zetamac Arithmetic Practice on September 22, 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.*