Things vs VAPolyFM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Things
This app provides a versatile audio effect plugin featuring a multimode filter and a bit crusher. It can be used as a standalone application or as an AUv3 plugin for further audio manipulation.
- Multimode filter (lowpass, highpass, bandpass, notch)
- 2 or 4-pole filter options
- Crisp bit crusher
- Downsampling and bit reduction
- Harshness control
- Output gain control
- Standalone and AUv3 plugin support
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Crusher is an easy-to-use Filter and Bit Crusher effect available as an AUv3 plugin and standalone. This plugin is inspired by the effect section of our instrument plugin Noises. Crusher features a multimode filter (lowpass, highpass, bandpass, notch) with 2 or 4-pole and an output gain, along with a crisp bit crusher (bits, downsample, mix) paired with a harshness control taken from our plugin Reels.
VAPolyFM
Create music with a versatile hybrid synthesizer offering both FM and virtual analog subtractive synthesis. Explore a wide range of effects, a built-in sequencer, and extensive MIDI support. Save and share projects seamlessly across iPhone, iPad, and Mac.
- FM synthesizer with 6 operators
- Virtual analog subtractive synthesizer
- Built-in effects (delay, chorus, reverb)
- Sequencer with piano roll editor
- AudioUnit Extension (AUv3) support
- Ableton Link and MIDI 2.0 support
- iCloud Drive project sharing
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VAPolyFM is a hybrid polyphonic synthesizer for iPhone, iPad and Mac. It features FM synthesizer and subtractive synthesizer. It operates as a stand alone or as an AudioUnit Extension (AUv3). Stand Alone supports Ableton Link, MIDI and audio file export. FM synthesizer features 6 operators and 32 algorithm and it is inspired by FM synthesizers of the 1980’s. Virtual analog subtractive synthesizer features two oscillators, resonant high pass filter, resonant low pass filter and two ADSR envelopes per voice. Built-in Effects include delay, chorus, flanger, reverb, eq and compressor. VAPolyFM also includes sequencer which features piano roll editor and parameter automation. Project files can be saved in iCloud Drive, so that the project can be accessed from iPhone, iPad or Mac. - Main Features - FM Synthesizer. 6 operators and 32 algorithm. Virtual analog subtractive synthesizer. Maximum 8 voice polyphony. it depends on performance of the device it is running. Built-in effects and sequencer. Support MIDI 2.0 Support Audio Unit Extension (AUv3) Works on iPhone, iPad and Mac. Support iCloud Drive to share project files between the platforms. Audio Export. Linear PCM format (AIFF, WAV and CAF) and compressed format (AAC) Support Ableton Link, Bluetooth MIDI, MIDI In / Out. Includes 139 Factory Presets - System Requirements - A13 Fusion or above is recommended. AudioUnit Extension (AUv3) requires host application which support AudioUnit Extension. AudioUnit Extension is supported by Apple Logic and Apple Garage Band on iOS and macOS. For any other DAW, it depends on the application and some of them don’t support AudioUnit Extension. Sound may be distorted if CPU of the device doesn't have enough power. If it happens reduce number of voices.
Screenshots
Verdict
The clearest difference is review sentiment: Things at 100% against VAPolyFM's 17%. Things also leads on price ($6.99 vs $14.99) and rating (5.0 vs 4.5). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Things costs $6.99 and VAPolyFM $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Things holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 6 and 6 respectively. Written reviews point the same way: 100% of Things's written reviews are positive against 17% of VAPolyFM's.
Both ship on a similar rhythm, roughly every 17 months. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.
| Parameter | Things | VAPolyFM |
|---|---|---|
| Price | $6.99 — better | $14.99 |
| Rating | 5.0 (6 ratings) — better | 4.5 (6 ratings) |
| Positive reviews | 100.0% of reviews — better | 16.7% of reviews |
| Number of ratings | 6 | 6 |
| Update frequency | Every 17 months | Every 17 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 14.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 9 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | AudioThing Ltd. | Ryo Togawa |
Customer experience
Things
VAPolyFM
In-app purchases
Things
No in-app purchases
VAPolyFM
No in-app purchases









