# Toad Reader vs Calculator

The clearest difference is update cadence: Calculator at every 3 days against Toad Reader's every 6 months. Calculator also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Toad Reader ships an update every 6 months, Calculator every 3 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Toad Reader | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/toad-reader/id1415099468/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 49 MB | 19 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Booklane](https://appshunter.io/developer/1763061520) | [SEOKWON YANG](https://appshunter.io/developer/1863325487) |

## What reviewers say

### Toad Reader

[App page](https://appshunter.io/ios/app/toad-reader/id1415099468)

Access a vast library of classic and contemporary ebooks for free. Enjoy a seamless reading experience with intuitive page browsing, highlighting, note-taking, and sharing features.

**Highlights:** Free ebook library, Beautiful eReader interface, Smooth reading experience, Page browser, Highlighting and note-taking, Sharing options

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-slox/id6757248766)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Toad Reader free?

Toad Reader is free to download, with no in-app purchases.

### Is Calculator free?

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

### Do Toad Reader or Calculator have ads?

Neither Toad Reader nor Calculator shows ads.

### Which is updated more often, Toad Reader or Calculator?

Toad Reader ships an update every 6 months, and Calculator every 3 days. Most recently, Toad Reader was updated on October 8, 2026 and Calculator on October 7, 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.*