Comparison

Sunain vs Caspius

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

Head to head
About

Sunain

Features
Read full description

Get Paid for Everyday Activities: Sunain lets you earn money by recording short, first-person video sessions of normal daily tasks using your phone. That’s it. No special skills. No complicated setup. Just real-life moments — cooking, cleaning, organizing, laundry, and more. How It Works: - Log in securely - Choose a session length (5, 10, 15, or 20 minutes) - Record your activity - Submit your session - Get paid after review Sessions automatically stop when time is up — so you never have to track it yourself. After your session is reviewed: - You’ll see the approved duration - You’ll see exactly how much you earned - You’ll see your payment status Compensation is based on the final approved time after quality checks. Everything is visible inside the app. Flexible Payment Options: - Choose from multiple payout methods directly in the app. Update your payment details anytime. - Support When You Need It - Access Terms of Service and Privacy Policy at any time. Need help? Send a message through the Support section. Why People Use Sunain: - Flexible — record on your schedule - Simple — sessions end automatically - Transparent — earnings are clearly displayed - Accessible — all you need is your phone If you’re looking for a straightforward way to earn from your everyday routine, Sunain makes it easy.

About

Caspius

This app lets you record everyday household tasks to help train AI for robotics. You earn points for each approved video submission, contributing to real-world research and development. Track your progress and earnings as you help teach robots how to perform common chores.

Highlights
  • Record everyday tasks
  • Earn points for submissions
  • Contribute to AI research
  • Track progress and earnings
  • Browse and pick available tasks
  • Leaderboard rankings
Features
Read full description

Caspius turns your everyday routines into valuable training data for robotics AI — and rewards you for it. Pick a task, hit record, and show how you do things like wiping a table, folding clothes, or loading a dishwasher. Each completed recording earns you points. It's that simple. The data you contribute helps researchers and developers teach robots how to perform real-world household tasks. No special equipment needed — just your iPhone and a few minutes. What you can do: – Browse available tasks and pick what works for you – Record short demonstration videos using your phone's camera – Earn points for every approved submission – Track your progress and earnings in the app Whether you've got five spare minutes or an hour, there's always a task to pick up. The more you contribute, the higher you rank on the leaderboard. Built by Caspius.

Screenshots

Sunain3 screens
Caspius4 screens

Verdict

The call

The clearest difference is iOS requirement: Sunain at 15.1 against Caspius's 26.0. On price, update cadence, 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

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

UpkeepUpdate frequency

Sunain ships an update every 2 days, Caspius every 3 days. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 8 level
Sunain versus Caspius: the parameters behind the verdict, then further details
ParameterSunainCaspius
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 days — betterEvery 3 days
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better26.0
Further details — not scored
Size12 MB37 MB
Age rating4+4+
DeveloperZurons, Inc.Caspius Dev

In-app purchases

None

Sunain

No in-app purchases

None

Caspius

No in-app purchases

Questions

Is Sunain free?
Sunain is free to download, with no in-app purchases.
Is Caspius free?
Caspius is free to download, with no in-app purchases.
Do Sunain or Caspius have ads?
Neither Sunain nor Caspius shows ads.
Which is updated more often, Sunain or Caspius?
Sunain ships an update every 2 days, and Caspius every 3 days. Most recently, Sunain was updated on October 4, 2026 and Caspius on October 6, 2026.

Other comparisons