# Calculator Silver Lite vs Duodecuple Calc

The clearest difference is in-app purchases: Duodecuple Calc at none against Calculator Silver Lite's 3. Duodecuple Calc also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (15.8.3 vs 26.0). Calculator Silver Lite's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Calculator Silver Lite sells 3 one-off in-app purchases. Duodecuple Calc asks for nothing beyond the download.

Calculator Silver Lite ships an update every 2 months, Duodecuple Calc every 2 weeks. The most recent releases landed on October 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Calculator Silver Lite | Duodecuple Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (10 ratings)](https://appshunter.io/ios/app/calculator-silver-lite/id432968949/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 85.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 36 MB |
| Requires iOS | 26.0 | **15.8.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hannes Sverrisson](https://appshunter.io/developer/428851947) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Calculator Silver Lite

[App page](https://appshunter.io/ios/app/calculator-silver-lite/id432968949)

This app offers a robust calculator experience with advanced features like printing and emailing calculation history, a backspace key for corrections, and customizable display options. It allows for easy copying and pasting of numbers to other applications and supports displaying calculations on external monitors.

**Highlights:** Print/email calculation history, Backspace correction key, Copy/paste numbers, Customizable display and tape, External monitor display, Today View widget

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enable Backgrounds | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| Support Development | $4.99 | one-time |


### Duodecuple Calc

[App page](https://appshunter.io/ios/app/duodecuple-calc/id6742208421)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Silver Lite free?

Calculator Silver Lite is free to download, with in-app purchases available.

### Is Duodecuple Calc free?

Duodecuple Calc is free to download, with no in-app purchases.

### Do Calculator Silver Lite or Duodecuple Calc have ads?

Duodecuple Calc shows ads; Calculator Silver Lite does not.

### Which is updated more often, Calculator Silver Lite or Duodecuple Calc?

Calculator Silver Lite ships an update every 2 months, and Duodecuple Calc every 2 weeks. Most recently, Calculator Silver Lite was updated on October 5, 2026 and Duodecuple Calc on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*