# DAP1616 vs JP

The clearest difference is update cadence: JP at every 2 weeks against DAP1616's every 2 months. DAP1616's advantage is iOS requirement (9.0 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DAP1616 ships an update every 2 months, JP every 2 weeks. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DAP1616 | JP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/jp-square-synthesizer/id6768194312/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 22 MB | 37 MB |
| Requires iOS | **9.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [风光 王](https://appshunter.io/developer/1252869030) | [Kouki Yoshimoto](https://appshunter.io/developer/1884780659) |

## What reviewers say

### DAP1616

[App page](https://appshunter.io/ios/app/dap1616/id1360939293)

**Features:** macOS Compatibility

**In-app purchases:** none


### JP

[App page](https://appshunter.io/ios/app/jp-square-synthesizer/id6768194312)

This application emulates a legendary analog polyphonic synthesizer, offering 8 distinct analog synth voices. Users can sculpt sounds with authentic VCF and ADSR controls, utilize an arpeggiator, and split the keyboard for dual-sound performance. Built-in effects and pitch lever allow for expressive sound design on the go.

**Highlights:** 8 Analog Synth Voices, Authentic VCF Control, ADSR Envelope, Arpeggiator with 5 Patterns, Split and Solo Modes, Reverb & Chorus Effects, Pitch Lever

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

**In-app purchases:** none


## Frequently asked questions

### Is DAP1616 free?

DAP1616 is free to download, with no in-app purchases.

### Is JP free?

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

### Do DAP1616 or JP have ads?

Neither DAP1616 nor JP shows ads.

### Which is updated more often, DAP1616 or JP?

DAP1616 ships an update every 2 months, and JP every 2 weeks. Most recently, DAP1616 was updated on October 26, 2026 and JP on October 28, 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.*