# FontMaster vs Omni Sub

The clearest difference is price: FontMaster at $1.49 against Omni Sub's $34.99. Omni Sub's advantage is update cadence (every 4 weeks vs every 4 months) and iOS requirement (13.0.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

FontMaster costs $1.49 and Omni Sub $34.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FontMaster ships an update every 4 months, Omni Sub every 4 weeks. The most recent releases landed on October 29, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | FontMaster | Omni Sub |
| --- | --- | --- |
| Price | **$1.49** | $34.99 |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/omni-sub/id1524175030/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | — | Paid |
| Size | 3 MB | 13 MB |
| Requires iOS | 17.0 | **13.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [明伟 陈](https://appshunter.io/developer/726238814) | [sebastian rivas](https://appshunter.io/developer/506708461) |

## What reviewers say

### FontMaster

[App page](https://appshunter.io/ios/app/fontmaster/id1474527399)

**Features:** macOS Compatibility

**In-app purchases:** none


### Omni Sub

[App page](https://appshunter.io/ios/app/omni-sub/id1524175030)

This application is an acoustical simulation tool designed for audio engineers. It allows for the simulation of source interactions at low frequencies, including various sub array configurations.

**Highlights:** Low frequency simulation, Source interaction simulation, Cardioid sub array simulation, End-fired sub array simulation, Acoustical analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is FontMaster free?

FontMaster costs $1.49, with no in-app purchases.

### Is Omni Sub free?

Omni Sub costs $34.99, with no in-app purchases.

### Do FontMaster or Omni Sub have ads?

Neither FontMaster nor Omni Sub shows ads.

### Which is updated more often, FontMaster or Omni Sub?

FontMaster ships an update every 4 months, and Omni Sub every 4 weeks. Most recently, FontMaster was updated on October 29, 2026 and Omni Sub on October 21, 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.*