Comparison

Joggle Research vs Otso

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Joggle Research

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
Read full description

Joggle Research enables researchers to use the iPad for scientifically recognized cognitive tests, providing instant access to result data through our secure, cloud-based web interface. Ten types of cognition tasks are available: - Abstract Matching - Balloon Analog Risk - Digit Symbol Substitution - Emotion Recognition - Line Orientation - Matrix Reasoning - Motor Praxis - N-Back - Psychomotor Vigilance Task - Visual Object Learning A predefined core battery of cognitive tasks is included with a trial membership.

About

Otso

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
Read full description

A coloured wedge shrinks as the time runs down. Everyone in the room can read it at a glance — no numbers, no arithmetic, nobody asking how long is left. One price, once — iPhone, iPad and Mac. No ads, no subscriptions, no account. SET IT UP • Maximum: 5, 10, 15, 30, 60 or 120 minutes • Clockwise or counter-clockwise • Sound and haptics, each switched separately: dial, alarm, interface • The countdown carries on in the Dynamic Island and on the Lock Screen • The screen stays awake while it runs • It keeps real time with the app closed PRIVATE BY DESIGN No account. No tracking. No data collected. Pay once, keep it. HOW IT FEELS • Drag the dial or twist the knob. It ratchets, click by click • Tap to pause, tap to carry on • At zero it shakes, rings and buzzes, like a kitchen timer • Every face sounds different: walnut knocks, glass rings, LCD clicks like a watch button • Flick the dial and it spins down to a stop • Hit either end and it thuds — you feel the limit • Tilt the phone and the polished faces catch the light • Party bursts into confetti. Aurora shimmers while you work FIFTEEN FACES Each has its own character. • Classic — charcoal body, glass lens, red disc • Pastel — candy-soft toy, knurled knob • Rainbow — lilac, an arc that shrinks colour by colour • Neumorph — soft, sculpted, quiet • Glass — translucent, on a light wall • Flat — pure, bold, no chrome • Paper — warm stationery, an ink needle • Wood — turned walnut, terracotta wedge • LCD — dot matrix on a backlit sage screen • Rugged — machined blades behind thick rubber • Midnight — black with a hot coral glow • Halo — a glowing amber ring • Neon — a magenta tube humming in the dark • Aurora — a curtain of light over a starfield • Party — a frosted cake that bursts into confetti Otso is a bear, named for the forest king of Finnish folklore. A timer should sit quietly in the room and be understood without a word. For lessons, workshops, exams, focus sessions, homework and cooking — and anyone who thinks better when time is visible. Children read it as easily as adults.

Screenshots

Otso4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

Joggle Research ships an update every 2 months, Otso every 5 days. The most recent releases landed on June 10, 2026 and September 25, 2026 respectively.

Scorecard6 real differences · 4 level
Joggle Research versus Otso: the parameters behind the verdict, then further details
ParameterJoggle ResearchOtso
PriceFree — better$0.99
Rating5.0 (1 ratings) — better—
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPadiPhone, iPad, Mac — better
Requires iOS10.0 — better18.0
Further details — not scored
Size36 MB2 MB
Age rating4+4+
DeveloperPulsar Development Inc.SIMON HEUSCHKEL

Customer experience

Joggle Research

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Otso

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Joggle Research

No in-app purchases

None

Otso

No in-app purchases

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 June 10, 2026 and Otso on September 25, 2026.

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