# Sadelabs Logger vs Pison EXPLORE

Sadelabs Logger and Pison EXPLORE are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Sadelabs Logger ships an update fortnightly, Pison EXPLORE every 2 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sadelabs Logger | Pison EXPLORE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pison-explore/id6469170691/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 56 MB | 88 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SADE TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1486735203) | [Pison Technology](https://appshunter.io/developer/1705268860) |

## What reviewers say

### Sadelabs Logger

[App page](https://appshunter.io/ios/app/sadelabs-logger/id1487376219)

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

**In-app purchases:** none


### Pison EXPLORE

[App page](https://appshunter.io/ios/app/pison-explore/id6469170691)

This companion app for a Pison wearable allows users to explore various sensor data. It offers built-in protocols to measure reaction time, decision-making speed, and concentration ability, helping users maximize their device's potential.

**Highlights:** Measure reaction time, Measure decision-making speed, Measure concentration ability, Companion app for Pison wearable, Run built-in exploration protocols

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

**In-app purchases:** none


## Frequently asked questions

### Is Sadelabs Logger free?

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

### Is Pison EXPLORE free?

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

### Do Sadelabs Logger or Pison EXPLORE have ads?

Neither Sadelabs Logger nor Pison EXPLORE shows ads.

### Which is updated more often, Sadelabs Logger or Pison EXPLORE?

Sadelabs Logger ships an update fortnightly, and Pison EXPLORE every 2 weeks. Most recently, Sadelabs Logger was updated on October 25, 2026 and Pison EXPLORE on October 30, 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.*