# The Pithy Reader vs Calculator Pro

The clearest difference is in-app purchases: The Pithy Reader at none against Calculator Pro's 2. The Pithy Reader also leads on ads (none vs shown). Calculator Pro's advantage is update cadence (every 2 months vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Calculator Pro sells 2 in-app purchases, starting at $1.99 per month. The Pithy Reader asks for nothing beyond the download.

The Pithy Reader ships an update every 6 months, Calculator Pro every 2 months. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | The Pithy Reader | Calculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (92 ratings)](https://appshunter.io/ios/app/calculator-pro-calculator-plus/id1638674412/reviews)** |
| Number of ratings | — | **92** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 45 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dillon Hafer](https://appshunter.io/developer/1326525397) | [敏华 黎](https://appshunter.io/developer/1620356742) |

## What reviewers say

### The Pithy Reader

[App page](https://appshunter.io/ios/app/the-pithy-reader/id1335273352)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator Pro

[App page](https://appshunter.io/ios/app/calculator-pro-calculator-plus/id1638674412)

A stylish and convenient calculator app featuring customizable themes and a history log for easy access to past calculations. It offers quick discount calculations and a user-friendly interface for everyday use.

**Highlights:** Cute and stylish themes, Calculation history log, One-click copying, Discount calculation feature, Easy-to-read interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Version | $1.99 | per month |
| Pro Version | $2.99 | one-time |


## Frequently asked questions

### Is The Pithy Reader free?

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

### Is Calculator Pro free?

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

### Do The Pithy Reader or Calculator Pro have ads?

Calculator Pro shows ads; The Pithy Reader does not.

### Which is updated more often, The Pithy Reader or Calculator Pro?

The Pithy Reader ships an update every 6 months, and Calculator Pro every 2 months. Most recently, The Pithy Reader was updated on October 18, 2026 and Calculator Pro on October 24, 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.*