# FlowMath vs hyFee Cloud

The clearest difference is price: hyFee Cloud at Free against FlowMath's $0.99. hyFee Cloud also leads on update cadence (every 9 days vs every 9 months). FlowMath's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

hyFee Cloud is free to download; FlowMath costs $0.99 up front. hyFee Cloud sells 1 in-app purchase, starting at $1.49 per month. FlowMath asks for nothing beyond the download.

FlowMath ships an update every 9 months, hyFee Cloud every 9 days. The most recent releases landed on August 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | FlowMath | hyFee Cloud |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.1 (9 ratings)](https://appshunter.io/ios/app/flowmath/id294549225/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 9 days** |
| Monetization | Paid | — |
| Size | 4 MB | 92 MB |
| Requires iOS | **12.0** | 12.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PalaSoftware Inc.](https://appshunter.io/developer/282914457) | [Christian Mayr](https://appshunter.io/developer/1477487057) |

## What reviewers say

### FlowMath

[App page](https://appshunter.io/ios/app/flowmath/id294549225)

This app challenges users to create mathematical equations that equal a given answer. It offers customizable quizzes with various operations, number ranges, and problem counts. A timer adds a competitive element for improving speed or challenging others.

**Highlights:** Create equations from a given answer, Select operation types (add, subtract, multiply, divide), Customize number ranges, Choose quiz length (10, 20, or 30 problems), Timed challenges for speed improvement, Randomized problem generation

**Features:** macOS Compatibility

**In-app purchases:** none


### hyFee Cloud

[App page](https://appshunter.io/ios/app/hyfee-cloud/id1562385997)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| hyFee Cloud monthly | $1.49 | per month |


## Frequently asked questions

### Is FlowMath free?

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

### Is hyFee Cloud free?

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

### Do FlowMath or hyFee Cloud have ads?

Neither FlowMath nor hyFee Cloud shows ads.

### Which is updated more often, FlowMath or hyFee Cloud?

FlowMath ships an update every 9 months, and hyFee Cloud every 9 days. Most recently, FlowMath was updated on August 15, 2026 and hyFee Cloud on October 1, 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.*