# SermonFlow vs Horse Math

The clearest difference is in-app purchases: Horse Math at none against SermonFlow's 1. Horse Math also leads on update cadence (every 4 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SermonFlow sells 1 in-app purchase, starting at $19.99 per month. Horse Math asks for nothing beyond the download.

SermonFlow ships an update every 4 months, Horse Math every 4 days. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SermonFlow | Horse Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 28 MB | 29 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Gabriel Darnell](https://appshunter.io/developer/1850557595) | [Tyler Woodard](https://appshunter.io/developer/6786802587) |

## What reviewers say

### SermonFlow

[App page](https://appshunter.io/ios/app/sermonflow/id6754857763)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Monthly | $19.99 | per month |


### Horse Math

[App page](https://appshunter.io/ios/app/horse-math/id6786802585)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SermonFlow free?

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

### Is Horse Math free?

Horse Math is free to download, with no in-app purchases.

### Do SermonFlow or Horse Math have ads?

Neither SermonFlow nor Horse Math shows ads.

### Which is updated more often, SermonFlow or Horse Math?

SermonFlow ships an update every 4 months, and Horse Math every 4 days. Most recently, SermonFlow was updated on October 10, 2026 and Horse Math on September 30, 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.*