Octuple Calc
Hideaki Uchikoshi Utilities iPhoneiPadiPod touch
Octuple Calc is a free Utilities app for iPhone and iPad by Hideaki Uchikoshi. Requires iOS 15.8.3. Updated July 30, 2026.
- Price
- Free
- on the App Store
- Size
- 36 MB
- Age 4+
- Updated
- Jul 30
- 2026 · v1.0.34
Screenshots
About Octuple Calc
Display eight calculators and perform calculations with each one.
What’s new
Version 1.0.34 · Updated July 30, 2026
・Fixes regarding advertisement display frequency, screen transitions etc. ・Bug fixes and performance improvements, Updates regarding internal processing
App privacy
The developer, Hideaki Uchikoshi, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data
Used for: Third-Party Advertising, Analytics
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
Used for: Analytics
Alternatives to Octuple Calc
Looking for apps like Octuple Calc? Here are 6 similar apps on the App Store. The highest rated is Calculator Plug (5.0/5), and all 6 are free to download.
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ClearKey Calc
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Calculator Plug
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CALCOs
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万能電卓
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MegaCalcBox - Multi Calculator
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Octuple Calc | – | Free | July 30, 2026 | |
| ClearKey Calc | – | Free | Apr 8, 2026 | Compare |
| sip calculator & finance | – | Free | Jun 11, 2026 | Compare |
| Calculator Plug | 5.0 / 5 (1) | Free | Jun 10, 2026 | Compare |
| CALCOs | – | Free | Oct 3, 2025 | Compare |
| 万能電卓 | – | Free | Oct 21, 2025 | Compare |
| MegaCalcBox - Multi Calculator | 4.7 / 5 (3) | Free | Jul 28, 2026 | Compare |
Compare Octuple Calc with the top alternatives: ratings, updates, ASO score and keyword gaps →