# SUBscription Synth vs FAC Fizzica

The clearest difference is in-app purchases: SUBscription Synth at none against FAC Fizzica's 3. SUBscription Synth also leads on price ($2.99 vs $9.99) and update cadence (every 2 days vs every 7 months). FAC Fizzica's advantage is rating (5.0 vs 4.6) and review sentiment (100% vs 88%). On ads, monetization model and device support there is nothing between them.

SUBscription Synth costs $2.99 and FAC Fizzica $9.99 up front. FAC Fizzica sells 3 one-off in-app purchases. SUBscription Synth asks for nothing beyond the download.

FAC Fizzica holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: SUBscription Synth has 42 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 88% of SUBscription Synth's written reviews are positive against 100% of FAC Fizzica's.

SUBscription Synth ships an update every 2 days, FAC Fizzica every 7 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SUBscription Synth | FAC Fizzica |
| --- | --- | --- |
| Price | **$2.99** | $9.99 |
| Rating | [4.6 (42 ratings)](https://appshunter.io/ios/app/subscription-synth/id6450652011/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/fac-fizzica/id6517358762/reviews)** |
| Number of ratings | **42** | 8 |
| Positive reviews | 87.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 7 months |
| Monetization | Paid | Paid |
| Size | 8 MB | 3 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Caelum Audio](https://appshunter.io/developer/1463219587) | [Frederic Corvest](https://appshunter.io/developer/1230164765) |

## What reviewers say

### SUBscription Synth

[App page](https://appshunter.io/ios/app/subscription-synth/id6450652011)

This app transforms user-entered text into unique monophonic sub-synth waveshapes. It offers a text-to-synthesis engine, drive and dirt effects, a low-pass filter, and extensive modulation options for creating powerful bass sounds.

**Highlights:** Text-to-synthesis engine, Monophonic sub-synth, Drive and dirt effects, 12dB/oct low-pass filter, 2 envelopes, 2 LFOs, 4 expression controls, AUv3 plugin and standalone operation

**In-app purchases:** none


### FAC Fizzica

[App page](https://appshunter.io/ios/app/fac-fizzica/id6517358762)

This app infuses audio with dynamic digital textures and movement through audio-rate modulation. It features an integrated envelope follower for expressive sound shaping and supports various modulation sources for unique sonic transformations. Optimize your workflow with an intuitive XY control pad and visual spectrum display.

**Highlights:** Digital texture infusion, Integrated envelope follower, Audio-rate modulation, Sidechain support, XY control pad, Spectrum display, MIDI control

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $14.99 | one-time |


## Frequently asked questions

### Is SUBscription Synth free?

SUBscription Synth costs $2.99, with no in-app purchases.

### Is FAC Fizzica free?

FAC Fizzica costs $9.99, and also offers in-app purchases.

### Which has better reviews, SUBscription Synth or FAC Fizzica?

FAC Fizzica is rated higher. SUBscription Synth averages 4.6 out of 5 from 42 ratings, while FAC Fizzica averages 5.0 from 8 ratings.

### Do SUBscription Synth or FAC Fizzica have ads?

Neither SUBscription Synth nor FAC Fizzica shows ads.

### Which is updated more often, SUBscription Synth or FAC Fizzica?

SUBscription Synth ships an update every 2 days, and FAC Fizzica every 7 months. Most recently, SUBscription Synth was updated on October 15, 2026 and FAC Fizzica on October 9, 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.*