# BIG CALCULATOR. vs TapReader

The clearest difference is review sentiment: BIG CALCULATOR. at 100% against TapReader's 50%. BIG CALCULATOR. also leads on price (Free vs $1.99) and rating (4.6 vs 1.0). TapReader's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

BIG CALCULATOR. is free to download; TapReader costs $1.99 up front. BIG CALCULATOR. sells 1 in-app purchase, starting at $2.99 per year. TapReader asks for nothing beyond the download.

BIG CALCULATOR. holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: BIG CALCULATOR. has 65 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of BIG CALCULATOR.'s written reviews are positive against 50% of TapReader's.

## The numbers

| Metric | BIG CALCULATOR. | TapReader |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.6 (65 ratings)](https://appshunter.io/ios/app/big-calculator/id1114392920/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/tapreader/id6744841270/reviews) |
| Number of ratings | **65** | 1 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | **Ad-supported** | Paid |
| Size | 13 MB | 2 MB |
| Requires iOS | 15.0 | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adysseus](https://appshunter.io/developer/447444997) | [Xiaozhi Xing](https://appshunter.io/developer/1809505976) |

## What reviewers say

### BIG CALCULATOR.

[App page](https://appshunter.io/ios/app/big-calculator/id1114392920)

This utility app offers a straightforward and visually clear calculator experience, ideal for users of all ages. Its large numbers and dark interface enhance readability, while landscape mode support on iPhones and iPads provides added convenience.

**Highlights:** Large numbers for easy viewing, Simple and easy-to-see interface, Landscape mode support, Dark UI for eye comfort, Suitable for all ages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Big Calculator Plus | $2.99 | per year |


### TapReader

[App page](https://appshunter.io/ios/app/tapreader/id6744841270)

Instantly convert printed text into spoken words with this offline application. Simply scan documents or signs, and the app will read them aloud in a natural voice. It's designed for speed, privacy, and accessibility, requiring no internet connection or account setup.

**Highlights:** Scan and listen to printed text, 100% offline functionality, No subscription or login required, Supports multiple languages, Reads handwriting, Accessible design for vision impairment

**In-app purchases:** none


## Frequently asked questions

### Is BIG CALCULATOR. free?

BIG CALCULATOR. is free to download, with in-app purchases available.

### Is TapReader free?

TapReader costs $1.99, with no in-app purchases.

### Which has better reviews, BIG CALCULATOR. or TapReader?

BIG CALCULATOR. is rated higher. BIG CALCULATOR. averages 4.6 out of 5 from 65 ratings, while TapReader averages 1.0 from 1 ratings.

### Do BIG CALCULATOR. or TapReader have ads?

BIG CALCULATOR. shows ads; TapReader does not.

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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.*