# TOPLAPapp vs PhonoPaper

The clearest difference is update cadence: PhonoPaper at every 4 months against TOPLAPapp's every 49 months. PhonoPaper also leads on ratings volume (45 vs 4). TOPLAPapp's advantage is rating (4.8 vs 4.6) and review sentiment (95% vs 83%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TOPLAPapp holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: PhonoPaper has 45 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 95% of TOPLAPapp's written reviews are positive against 83% of PhonoPaper's.

TOPLAPapp ships an update every 49 months, PhonoPaper every 4 months. The most recent releases landed on September 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | TOPLAPapp | PhonoPaper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/toplapapp/id323675376/reviews)** | [4.6 (45 ratings)](https://appshunter.io/ios/app/phonopaper/id865947553/reviews) |
| Number of ratings | 4 | **45** |
| Positive reviews | **95.5% of reviews** | 82.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 0 MB | 4 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Parmenter](https://appshunter.io/developer/1183665020) | [Alexander Zolotov](https://appshunter.io/developer/324462547) |

## What reviewers say

### TOPLAPapp

[App page](https://appshunter.io/ios/app/toplapapp/id323675376)

This app offers a unique sonic puzzle experience using a virtual machine for sound synthesis. Users control the machine by placing command letters and adjusting parameter sliders to generate experimental, often noisy, electronic music.

**Highlights:** Virtual machine for sound synthesis, Instruction-based sound generation, Parameter sliders for sound control, Grid-based command placement, Experimental sonic art focus, Live coding principles

**Features:** macOS Compatibility

**In-app purchases:** none


### PhonoPaper

[App page](https://appshunter.io/ios/app/phonopaper/id865947553)

This app decodes images containing encoded sound, allowing you to play back audio embedded within visual patterns. You can also record your own sounds and convert them into these unique visual codes. It's designed for creative audio messaging and artistic expression.

**Highlights:** Decode images with encoded sound, Create sound codes from recordings, Offline decoding capability, Analogue code for distortion resilience, Real-time, hand-controlled playback, Draw codes for unique sounds

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TOPLAPapp free?

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

### Is PhonoPaper free?

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

### Which has better reviews, TOPLAPapp or PhonoPaper?

TOPLAPapp is rated higher. TOPLAPapp averages 4.8 out of 5 from 4 ratings, while PhonoPaper averages 4.6 from 45 ratings.

### Do TOPLAPapp or PhonoPaper have ads?

Neither TOPLAPapp nor PhonoPaper shows ads.

### Which is updated more often, TOPLAPapp or PhonoPaper?

TOPLAPapp ships an update every 49 months, and PhonoPaper every 4 months. Most recently, TOPLAPapp was updated on September 24, 2026 and PhonoPaper on October 14, 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.*