# Annoydio vs FuncBud Math Sequencer & Synth

The clearest difference is review sentiment: FuncBud Math Sequencer & Synth at 67% against Annoydio's 20%. FuncBud Math Sequencer & Synth also leads on rating (4.9 vs 2.8) and price ($3.99 vs $4.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Annoydio costs $4.99 and FuncBud Math Sequencer & Synth $3.99 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 2.8. Both are backed by a comparable volume of ratings — 5 and 7 respectively. Written reviews point the same way: 20% of Annoydio's written reviews are positive against 67% of FuncBud Math Sequencer & Synth's.

Annoydio ships an update every 10 days, FuncBud Math Sequencer & Synth every 5 days. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Annoydio | FuncBud Math Sequencer & Synth |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Rating | [2.8 (5 ratings)](https://appshunter.io/ios/app/annoydio/id671684127/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/funcbud-math-sequencer-and-synth/id6502771916/reviews)** |
| Number of ratings | 5 | **7** |
| Positive reviews | 20.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Paid | Paid |
| Size | 23 MB | 14 MB |
| Requires iOS | 14.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Kitowicz](https://appshunter.io/developer/570772945) | [Cem Olcay](https://appshunter.io/developer/523633853) |

## What reviewers say

### Annoydio

[App page](https://appshunter.io/ios/app/annoydio/id671684127)

Create and manipulate custom sounds using your device's microphone or iTunes file sharing. Assign sounds to pads, alter their frequency, play them in reverse, and add effects. Connect MIDI keyboards for interactive performance.

**Highlights:** Assign and play sounds on a grid of pads, Create custom sounds with device microphone, Import custom sounds via iTunes file sharing, Manipulate sound parameters (frequency, reverse, loop), Apply audio effects (distortion, delay), Connect MIDI keyboards for polyphonic playback, Supports Inter-App Audio as sound module/MIDI device

**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 Annoydio free?

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

### Is FuncBud Math Sequencer & Synth free?

FuncBud Math Sequencer & Synth costs $3.99, with no in-app purchases.

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

FuncBud Math Sequencer & Synth is rated higher. Annoydio averages 2.8 out of 5 from 5 ratings, while FuncBud Math Sequencer & Synth averages 4.9 from 7 ratings.

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

Neither Annoydio nor FuncBud Math Sequencer & Synth shows ads.

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

Annoydio ships an update every 10 days, and FuncBud Math Sequencer & Synth every 5 days. Most recently, Annoydio was updated on September 14, 2026 and FuncBud Math Sequencer & Synth 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.*