# SamtechApp vs Pupsentry

The clearest difference is ads: SamtechApp at none against Pupsentry's shown. SamtechApp also leads on iOS requirement (5.1.1 vs 13.0). Pupsentry's advantage is update cadence (every 2 months vs every 4 months). On price, 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.

SamtechApp ships an update every 4 months, Pupsentry every 2 months. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SamtechApp | Pupsentry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 27 MB | 303 MB |
| Requires iOS | **5.1.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [南松 张](https://appshunter.io/developer/990173939) | [鑫 周](https://appshunter.io/developer/1580353358) |

## What reviewers say

### SamtechApp

[App page](https://appshunter.io/ios/app/samtechapp/id990972091)

**In-app purchases:** none


### Pupsentry

[App page](https://appshunter.io/ios/app/pupsentry/id1580857216)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SamtechApp free?

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

### Is Pupsentry free?

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

### Do SamtechApp or Pupsentry have ads?

Pupsentry shows ads; SamtechApp does not.

### Which is updated more often, SamtechApp or Pupsentry?

SamtechApp ships an update every 4 months, and Pupsentry every 2 months. Most recently, SamtechApp was updated on October 19, 2026 and Pupsentry 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.*