# BFM vs FuncBud Math Sequencer & Synth

The clearest difference is review sentiment: BFM at 100% against FuncBud Math Sequencer & Synth's 67%. BFM also leads on price ($4.99 vs $5.99). FuncBud Math Sequencer & Synth's advantage is update cadence (every 6 days vs every 5 months) and rating (4.9 vs 4.6). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

BFM costs $4.99 and FuncBud Math Sequencer & Synth $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FuncBud Math Sequencer & Synth holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 5 and 8 respectively. Written reviews complicate that: 100% of BFM's written reviews are positive against 67% of FuncBud Math Sequencer & Synth's, so the app with the better star average is not the one people write more warmly about.

BFM ships an update every 5 months, FuncBud Math Sequencer & Synth every 6 days. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | BFM | FuncBud Math Sequencer & Synth |
| --- | --- | --- |
| Price | **$4.99** | $5.99 |
| Rating | [4.6 (5 ratings)](https://appshunter.io/ios/app/bfm-metering-suite/id6450574108/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/funcbud-math-sequencer-and-synth/id6502771916/reviews)** |
| Number of ratings | 5 | **8** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 days** |
| Monetization | Paid | Paid |
| Size | 158 MB | 14 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [OSC Audio](https://appshunter.io/developer/1693533681) | [Cem Olcay](https://appshunter.io/developer/523633853) |

## What reviewers say

### BFM

[App page](https://appshunter.io/ios/app/bfm-metering-suite/id6450574108)

This audio metering plugin offers a large, highly readable interface for monitoring audio levels across various modes like RMS, LUFS, and Peak. It provides multiple visual representations including text, bars, waveforms, VU meters, and spectrum analysis to help users keep their audio signals under control and avoid clipping.

**Highlights:** Large, readable interface, Multiple metering modes (RMS, LUFS, Peak), Visualizations: Text, Bars, Waves, VU, Spectrum, Adjustable sensitivity and peak hold, Stereo image and phase response meters, Frequency spectrum analysis

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

**In-app purchases:** none


### FuncBud Math Sequencer & Synth

[App page](https://appshunter.io/ios/app/funcbud-math-sequencer-and-synth/id6502771916)

Generate musical sequences using mathematical functions. Build and chain formulas to create complex, evolving melodies within a chosen key and scale. Offers conditional logic and random generation for unique musical patterns.

**Highlights:** Mathematical function builder, Sequence chaining and repetition, Conditional and random functions, Key, scale, and octave control, Adjustable sequencer parameters, MIDI output, AUv3 plugin support

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

**In-app purchases:** none


## Frequently asked questions

### Is BFM free?

BFM costs $4.99, with no in-app purchases.

### Is FuncBud Math Sequencer & Synth free?

FuncBud Math Sequencer & Synth costs $5.99, with no in-app purchases.

### Which has better reviews, BFM or FuncBud Math Sequencer & Synth?

FuncBud Math Sequencer & Synth is rated higher. BFM averages 4.6 out of 5 from 5 ratings, while FuncBud Math Sequencer & Synth averages 4.9 from 8 ratings.

### Do BFM or FuncBud Math Sequencer & Synth have ads?

Neither BFM nor FuncBud Math Sequencer & Synth shows ads.

### Which is updated more often, BFM or FuncBud Math Sequencer & Synth?

BFM ships an update every 5 months, and FuncBud Math Sequencer & Synth every 6 days. Most recently, BFM was updated on October 9, 2026 and FuncBud Math Sequencer & Synth on October 15, 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.*