Best Calc Ultra alternatives: apps like Calc Ultra

10+ similar apps compared and reviewed

4.6 avg rating
8 free apps
Updated November 2026

Calc Ultra is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Calc Ultra

PK10000 - Focus Timer#1

PK10000 - Focus Timer by 正峰 蒋

Time Mastery,Progress Tracking
Editor's Choice
🔧 Utilities
4.3(6 ratings)
FreeIn-App Purchases
PK10000 - Focus Timer screenshot 1
PK10000 - Focus Timer screenshot 2
PK10000 - Focus Timer screenshot 3
PK10000 - Focus Timer screenshot 4

This app helps you achieve mastery through deliberate practice by tracking your progress towards long-term goals. It offers goal management, detailed statistics, and a Pomodoro timer to enhance focus and efficiency.

Spam Text Blocker: SpamOff#3

Spam Text Blocker: SpamOff by Aleksandr Gubanov

Filter unwanted SMS messages
Worth Considering
🔧 Utilities
4.4(36 ratings)
FreeIn-App Purchases
Spam Text Blocker: SpamOff screenshot 1
Spam Text Blocker: SpamOff screenshot 2
Spam Text Blocker: SpamOff screenshot 3
Spam Text Blocker: SpamOff screenshot 4

This app offers a smarter way to manage your SMS inbox by filtering unwanted messages. It utilizes a whitelist system to allow texts from trusted sources while automatically detecting and prioritizing important codes like OTPs. Enjoy enhanced privacy with on-device processing and a completely ad-free experience.

More apps like Calc Ultra

4
Easily Calc: Calculator
Easily Calc: Calculator
Easily Calc: Calculator
Scientific & Exact Fractions
Free

This app offers a clear and editable calculator for everyday arithmetic, scientific expressions, and exact fractions. It allows users to pick up where they left off with saved history and offers customization options for appearance and widgets. The free version is ad-free with some limitations, while Pro unlocks unlimited features.

Standard and scientific calculationsExact fractions and mixed numbersEditable expressions
🔧 Utilities
(5)
freemium
5
Prompt Pal-智能提词器
Prompt Pal-智能提词器
Prompt Pal-智能提词器
by 宗仁 李
$99.99
🔧 Utilities
(0)
6
Duplicate Photos Cleaner Fast
Duplicate Photos Cleaner Fast
Duplicate Photos Cleaner Fast
Find, Delete, Clean Storage
Free

Effortlessly declutter your photo gallery and reclaim storage space. This app uses smart technology to identify and group duplicate or similar photos, allowing for one-tap deletion. Streamline your photo library and enjoy a more organized digital life.

Find and remove duplicate photosOne-click cleaningFree up storage space
🔧 Utilities
(14)
free with in-app purchases
7
Calculator HD (for iPad)
Calculator HD (for iPad)
Calculator HD (for iPad)
The Missing Calculator
$1.99

This app offers a powerful and intuitive calculator experience optimized for larger screens. It features both basic and scientific modes, with convenient multitasking capabilities like Split Screen support and easy copy-pasting of results.

Split Screen and Side Over supportSwipe to delete input errorsCopy and paste calculation results
🔧 Utilities
(26)
free
8
oMeoo
oMeoo
oMeoo
Capture Instant Inspiration
Free
🔧 Utilities
(0)
9
星星说
星星说
星星说
funny and powerful astro tool
Free
🔧 Utilities
(1)
10
invsi – Photo & Video Vault
invsi – Photo & Video Vault
invsi – Photo & Video Vault
Private Photos, Locked Apps
Free

Securely store private photos, videos, and files with a passcode. You can also lock specific apps to control what others can access on your device. Enjoy a private, ad-free experience with data stored locally.

Private photo and video vaultSecure file storageApp locking functionality
🔧 Utilities
(10)
freemium