Comparison

Calisto vs Nolox

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

Head to head
About

Calisto

This app simplifies calculations with a two-column list format, eliminating the need for complex spreadsheet formulas. It offers predefined actions like Sum and Percent, allowing users to easily create invoices or track expenses. Lists can be exported to PDF or JSON.

Highlights
  • Formula-less calculation with Action rows
  • Real-time spreadsheet calculation
  • Export lists to PDF and JSON
  • Clone list structures (PRO)
  • Drag and drop row organization
  • Custom app icons (PRO)
Features
Read full description

Calisto is a two column list calculator app with many use cases. Be that keeping track of your monthly expenses or creating an invoice for your orders. Calisto is perfect for people who don't know or don't want to bother with complex spreadsheet formulas for simple calculation. The app provides predefined "Action" rows like Sum, Subtract, Percent, Multiplication, and Division. Just select the rows you want, the action to be performed on, and the app will do the rest for you. It is really that easy. The app features: - Formula-less calculation thanks to Action rows - Spreadsheet like realtime calculation - Connect Action rows with each other to create complex calculation - Export the list to PDF: Create a quick invoice or share your monthly budget with friends - Export the list as JSON file. - Clone an existing list structure: use a list as template (PRO) - Option to show row number - Data rows with description - Drag and drop rows for easier organization - Spacer and Header rows to customize your own layout - Custom app icons (PRO) and many more. The app is easy to use and the free version is very generously featured. Consider purchasing the full Pro version if you want to support the app development. The Pro version is perpetual. If you have any question, suggestions, or complaints, feel free to reach me dev@faisalbin.com Calisto is made with love in Munich.

About

Nolox

Features
Read full description

Not every productivity app needs to pack every hour of your day. NoloX is a lighter, quieter place to capture what matters. It remembers what you need to do, and keeps the ideas you almost lose. Capture in one sentence, let AI sort it No folders. No tags. No overthinking. Just type it in, and let AI handle the rest. Reminds you near the deadline, stays silent otherwise NoloX is not a notification machine. It speaks up only when it actually matters. Capture ideas, then expand them into action Drop a thought into the canvas, and AI can help you expand it, break it down, and turn it into executable steps. Big plans, broken into what you can do today Trips, moving, projects, life admin. Start with one sentence, and let AI fill in the missing steps. Only four categories, so things never get messy Buy, Do, Output, Maintain. Simple enough to stay clear, structured enough to stay useful. If most todo apps feel crowded and exhausting, NoloX may feel like a better fit.

Screenshots

Calisto4 screens
Nolox4 screens

Verdict

The call

Calisto and Nolox 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.

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. Calisto sells 1 one-off in-app purchase and Nolox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Calisto ships an update every 3 weeks, Nolox fortnightly. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences
Calisto versus Nolox: the parameters behind the verdict, then further details
ParameterCalistoNolox
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS16.0 — better17.6
Further details — not scored
Size1 MB23 MB
Age rating4+4+
DeveloperMohammad Faisal Bin Ahmed铮 余

In-app purchases

1 purchases

Calisto

One-time1
  • List Calculation Full$4.99
1 purchases

Nolox

One-time1
  • ReZ主题$0.99

Questions

Is Calisto free?
Calisto is free to download, with in-app purchases available.
Is Nolox free?
Nolox is free to download, with in-app purchases available.
Do Calisto or Nolox have ads?
Neither Calisto nor Nolox shows ads.
Which is updated more often, Calisto or Nolox?
Calisto ships an update every 3 weeks, and Nolox fortnightly. Most recently, Calisto was updated on October 15, 2026 and Nolox on October 28, 2026.

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