# Tron Smart vs Transforma Piccadilly

The clearest difference is update cadence: Transforma Piccadilly at every 9 days against Tron Smart's every 2 months. Tron Smart's advantage is iOS requirement (9.0 vs 15.1). 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.

Tron Smart ships an update every 2 months, Transforma Piccadilly every 9 days. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tron Smart | Transforma Piccadilly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 44 MB | 86 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tron Informatica](https://appshunter.io/developer/455218319) | [InsideTheBox](https://appshunter.io/developer/1485268088) |

## What reviewers say

### Tron Smart

[App page](https://appshunter.io/ios/app/tron-smart/id1445014197)

**Features:** macOS Compatibility

**In-app purchases:** none


### Transforma Piccadilly

[App page](https://appshunter.io/ios/app/transforma-piccadilly/id6746165415)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tron Smart free?

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

### Is Transforma Piccadilly free?

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

### Do Tron Smart or Transforma Piccadilly have ads?

Neither Tron Smart nor Transforma Piccadilly shows ads.

### Which is updated more often, Tron Smart or Transforma Piccadilly?

Tron Smart ships an update every 2 months, and Transforma Piccadilly every 9 days. Most recently, Tron Smart was updated on October 19, 2026 and Transforma Piccadilly on October 25, 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.*