# SunMaster vs BFO

The clearest difference is update cadence: BFO at every 4 months against SunMaster's every 15 months. SunMaster's advantage is iOS requirement (8.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SunMaster ships an update every 15 months, BFO every 4 months. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SunMaster | BFO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 4 months** |
| Size | 33 MB | 32 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Guenter Riederer](https://appshunter.io/developer/1234920744) | [Befalets Fellesorganisasjon](https://appshunter.io/developer/1686544901) |

## What reviewers say

### SunMaster

[App page](https://appshunter.io/ios/app/sunmaster/id1234920745)

**Features:** macOS Compatibility

**In-app purchases:** none


### BFO

[App page](https://appshunter.io/ios/app/bfo/id6448839837)

**In-app purchases:** none


## Frequently asked questions

### Is SunMaster free?

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

### Is BFO free?

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

### Do SunMaster or BFO have ads?

Neither SunMaster nor BFO shows ads.

### Which is updated more often, SunMaster or BFO?

SunMaster ships an update every 15 months, and BFO every 4 months. Most recently, SunMaster was updated on September 20, 2026 and BFO on September 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.*