# Joggle Research vs Otso

The clearest difference is review sentiment: Otso at 100% against Joggle Research's 33%. Otso also leads on update cadence (every 5 days vs every 2 months) and device support (3 vs 1). Joggle Research's advantage is price (Free vs $0.99) and iOS requirement (10.0 vs 18.0). On ads and in-app purchases there is nothing between them.

Joggle Research is free to download; Otso costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Joggle Research ships an update every 2 months, Otso every 5 days. Both last shipped on September 25, 2026.

## The numbers

| Metric | Joggle Research | Otso |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/joggle-research/id657885959/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Free** | Paid |
| Size | 36 MB | 2 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Pulsar Development Inc.](https://appshunter.io/developer/657885962) | [SIMON HEUSCHKEL](https://appshunter.io/developer/1863285023) |

## What reviewers say

### Joggle Research

[App page](https://appshunter.io/ios/app/joggle-research/id657885959)

This platform allows researchers to conduct scientifically recognized cognitive tests using an iPad. It offers instant access to results via a secure, cloud-based web interface, featuring ten different types of cognition tasks.

**Highlights:** Scientifically recognized cognitive tests, iPad-based testing, Secure cloud-based web interface, Instant access to result data, Ten types of cognition tasks, Predefined core battery of tasks

**Features:** macOS Compatibility

**In-app purchases:** none


### Otso

[App page](https://appshunter.io/ios/app/otso-visual-timer/id6778631652)

This app provides a visual countdown timer that uses a shrinking colored wedge instead of numbers. It offers various aesthetic designs and tactile feedback, making time management intuitive for all ages. The app is designed for privacy with no accounts or data collection.

**Highlights:** Visual countdown wedge, Customizable faces and sounds, Dynamic Island and Lock Screen integration, No ads or subscriptions, Private by design, Tactile feedback and animations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Joggle Research free?

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

### Is Otso free?

Otso costs $0.99, with no in-app purchases.

### Do Joggle Research or Otso have ads?

Neither Joggle Research nor Otso shows ads.

### Which is updated more often, Joggle Research or Otso?

Joggle Research ships an update every 2 months, and Otso every 5 days. Most recently, Joggle Research was updated on September 25, 2026 and Otso on September 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.*