# Probe Person vs SLAPS

The clearest difference is update cadence: SLAPS at fortnightly against Probe Person's every 4 months. 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.

Probe Person ships an update every 4 months, SLAPS fortnightly. The most recent releases landed on January 6, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | Probe Person | SLAPS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 3 MB | 72 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [TransField, Inc.](https://appshunter.io/developer/539777178) | [Decentier, Inc.](https://appshunter.io/developer/1779922466) |

## What reviewers say

### Probe Person

[App page](https://appshunter.io/ios/app/probe-person/id1132421230)

**In-app purchases:** none


### SLAPS

[App page](https://appshunter.io/ios/app/slaps/id6741577881)

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

**In-app purchases:** none


## Frequently asked questions

### Is Probe Person free?

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

### Is SLAPS free?

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

### Do Probe Person or SLAPS have ads?

Neither Probe Person nor SLAPS shows ads.

### Which is updated more often, Probe Person or SLAPS?

Probe Person ships an update every 4 months, and SLAPS fortnightly. Most recently, Probe Person was updated on January 6, 2026 and SLAPS on August 3, 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.*