# PUPSI vs Dual Apps

The clearest difference is in-app purchases: PUPSI at none against Dual Apps's 4. PUPSI also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). Dual Apps's advantage is update cadence (every 11 days vs monthly). On price and ads there is nothing between them.

Both are free to download. Dual Apps sells 4 in-app purchases, starting at $0.99 per 7 days. PUPSI asks for nothing beyond the download.

PUPSI ships an update monthly, Dual Apps every 11 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PUPSI | Dual Apps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Size | 98 MB | 23 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [SunDate Inc](https://appshunter.io/developer/1748510006) | [Bhadresh Jadav](https://appshunter.io/developer/1887857328) |

## What reviewers say

### PUPSI

[App page](https://appshunter.io/ios/app/pupsi/id6657979735)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dual Apps

[App page](https://appshunter.io/ios/app/dual-apps-wa-web-scan/id6789008267)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Monthly Premium | $1.99 | per month |
| Yearly premium | $9.99 | per year |
| Lifetime premium | $9.99 | one-time |


## Frequently asked questions

### Is PUPSI free?

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

### Is Dual Apps free?

Dual Apps is free to download, with in-app purchases available.

### Do PUPSI or Dual Apps have ads?

Neither PUPSI nor Dual Apps shows ads.

### Which is updated more often, PUPSI or Dual Apps?

PUPSI ships an update monthly, and Dual Apps every 11 days. Most recently, PUPSI was updated on November 8, 2026 and Dual Apps on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*