# Stackoverflow trends vs Vacci Dropper

The clearest difference is device support: Stackoverflow trends at 3 against Vacci Dropper's 1. Stackoverflow trends also leads on iOS requirement (11.0 vs 16.0). 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.

Stackoverflow trends ships an update every 6 weeks, Vacci Dropper every 2 months. The most recent releases landed on May 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Stackoverflow trends | Vacci Dropper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 53 MB | 6 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ivo Fernandes](https://appshunter.io/developer/1251123569) | [Colorado State University](https://appshunter.io/developer/527760765) |

## What reviewers say

### Stackoverflow trends

[App page](https://appshunter.io/ios/app/stackoverflow-trends/id1630567449)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vacci Dropper

[App page](https://appshunter.io/ios/app/vacci-dropper/id6468026746)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stackoverflow trends free?

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

### Is Vacci Dropper free?

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

### Do Stackoverflow trends or Vacci Dropper have ads?

Neither Stackoverflow trends nor Vacci Dropper shows ads.

### Which is updated more often, Stackoverflow trends or Vacci Dropper?

Stackoverflow trends ships an update every 6 weeks, and Vacci Dropper every 2 months. Most recently, Stackoverflow trends was updated on May 16, 2026 and Vacci Dropper on September 9, 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.*