# Popusign vs Top

The clearest difference is iOS requirement: Popusign at 12.0 against Top's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Popusign ships an update every 5 weeks, Top every 3 weeks. The most recent releases landed on July 20, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Popusign | Top |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 114 MB | 407 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [General Lighting Electronic Co., Ltd.](https://appshunter.io/developer/1775395523) | [AUTOTECH ACCESSORIES INC.](https://appshunter.io/developer/1845059507) |

## What reviewers say

### Popusign

[App page](https://appshunter.io/ios/app/popusign/id6737228339)

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

**In-app purchases:** none


### Top

[App page](https://appshunter.io/ios/app/top-auto/id6753793407)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Popusign free?

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

### Is Top free?

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

### Do Popusign or Top have ads?

Neither Popusign nor Top shows ads.

### Which is updated more often, Popusign or Top?

Popusign ships an update every 5 weeks, and Top every 3 weeks. Most recently, Popusign was updated on July 20, 2026 and Top on May 17, 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.*