# Synth Pro vs OpenFestivalGuide

The clearest difference is in-app purchases: OpenFestivalGuide at none against Synth Pro's 10. OpenFestivalGuide also leads on ads (none vs shown) and update cadence (every 5 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Synth Pro sells 10 in-app purchases, starting at $5.99 per month. OpenFestivalGuide asks for nothing beyond the download.

Synth Pro ships an update monthly, OpenFestivalGuide every 5 days. Both last shipped on November 12, 2026.

## The numbers

| Metric | Synth Pro | OpenFestivalGuide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (558 ratings)](https://appshunter.io/ios/app/synth-pro-analog-synthesizer/id1635988723/reviews)** | — |
| Number of ratings | **558** | — |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 89 MB | 12 MB |
| Requires iOS | **18.0** | 18.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [TAQS.IM](https://appshunter.io/developer/1457405202) | [Marcel Schroeder](https://appshunter.io/developer/1562498523) |

## What reviewers say

### Synth Pro

[App page](https://appshunter.io/ios/app/synth-pro-analog-synthesizer/id1635988723)

Explore authentic analog and vintage synth sounds with a powerful editor and professional-grade effects. Layer sounds, connect MIDI controllers, and integrate with DAWs. Unlock premium features for unlimited creative possibilities.

**Highlights:** Authentic analog and vintage synth sounds, Full synthesizer editing section, Professional-grade effects, Layer and split sounds, MIDI and AUv3 support, Save, share, and record creations

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TAQS.IM Monthly PRO Access | $5.99 | per month |
| TAQS.IM Yearly Premium Access | $19.99 | per year |
| TAQS.IM Yearly PRO Access | $29.99 | per year |
| DXSevn Legend | $2.99 | one-time |
| JNO-106 I | $2.99 | one-time |
| Ethereal Voices | $2.99 | one-time |
| Pad Sounds | $2.99 | one-time |
| Synth Strings & Brass | $2.99 | one-time |
| TAQSIM Synth Pro Lifetime | $19.99 | one-time |
| TAQSIM Synth Pro Lifetime | $29.99 | one-time |

**What reviewers like**

- 🎶 Great for making music
- 🎵 Inspiring and authentic sounds
- 💡 Unique sonic textures
- 👍 Good for FNF songs
- 🌟 Free sounds are valuable

**What reviewers complain about**

- 🔋 Drains phone battery significantly
- 🐛 Audio lags and glitches in GarageBand
- 💥 Crashes in GarageBand
- 🚫 Not recognized in GarageBand sometimes
- 🔊 No sound output

**Reported bugs**

- Audio lags and glitches in GarageBand
- Phone battery drain
- GarageBand crashes
- App not recognized in GarageBand
- No sound output

**Requested features**

- Merge duplicate sound banks
- Fix GarageBand integration issues


### OpenFestivalGuide

[App page](https://appshunter.io/ios/app/openfestivalguide/id6747907431)

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

**In-app purchases:** none


## Frequently asked questions

### Is Synth Pro free?

Synth Pro is free to download, with in-app purchases available.

### Is OpenFestivalGuide free?

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

### Do Synth Pro or OpenFestivalGuide have ads?

Synth Pro shows ads; OpenFestivalGuide does not.

### Which is updated more often, Synth Pro or OpenFestivalGuide?

Synth Pro ships an update monthly, and OpenFestivalGuide every 5 days. Most recently, Synth Pro was updated on November 12, 2026 and OpenFestivalGuide on November 12, 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.*