Uno Calculator vs Clockout
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Uno Calculator
This app offers a comprehensive suite of calculation tools, handling everything from basic arithmetic to complex unit conversions. It supports measurements for size, temperature, speed, energy, and currency, making it a versatile solution for diverse needs.
- Arithmetic calculations
- Unit conversions
- Size measurements
- Temperature conversions
- Speed calculations
- Energy calculations
- Currency exchange
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The powerful Uno Calculator receives a makeover from Uno Platform with a wide variety of features. From calculations to measurements of size, temperature, speed, energy, currency and more, the calculator is a powerful one-stop-shop for all calculation-related needs.
Clockout
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Clockout is for freelancers, consultants, and small service teams who are tired of stitching billing together at the end of the week. Track work as it happens. Review sessions while the details are still fresh. Manage invoices from the same workspace. Use Clockout to: Start and stop a billable timer Keep session notes attached to the work Review tracked time in calendar view Organize clients, projects, and tasks Check billable totals before you bill Create and manage invoices
Screenshots
Verdict
The clearest difference is update cadence: Clockout at every 5 days against Uno Calculator's every 5 months. Uno Calculator's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Uno Calculator ships an update every 5 months, Clockout every 5 days. The most recent releases landed on September 29, 2026 and September 11, 2026 respectively.
| Parameter | Uno Calculator | Clockout |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (113 ratings) — better | — |
| Positive reviews | 73.2% of reviews | — |
| Number of ratings | 113 — better | — |
| Update frequency | Every 5 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 14.2 — better | 15.1 |
| Further details — not scored | ||
| Size | 96 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Uno Platform Inc. | Gregory Thompson |
Bugs and requests
Uno Calculator
Reported bugs
10 issues- Standard calculator mode doesn't follow order of operations (1+2*3 = 9 instead of 7)
- Buttons disappear while using on iPad
- Apple Pencil input causes buttons to blend into background
- Slow key responsiveness on macOS
- Numeric keypad input not recognized from Apple keyboard
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- History not persisting after app closure
- Text rendering issues on larger iPad displays
- Unit conversion errors (volume translated incorrectly in Chinese)
- Slow data entry on macOS Catalina
- Landscape mode layout issues
Requested features
11 requests- Keyboard input support for Mac and iPad (most requested)
- Copy and paste functionality for results and formulas
- Option to reposition calculator buttons to right side
- Ability to hide or collapse history pane
- Persistent history that saves after app closes
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- Sound/click feedback option in settings
- Donation option within the app
- Improved dark mode styling
- Bluetooth keyboard support
- Numeric keypad support for external keyboards
- Currency conversion feature restoration
Clockout
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Uno Calculator
No in-app purchases
Clockout
No in-app purchases
