# Answer Book vs Mimi Calculator

The clearest difference is price: Answer Book at Free against Mimi Calculator's $0.99. Mimi Calculator's advantage is update cadence (every 3 days vs every 5 months). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Answer Book is free to download; Mimi Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Answer Book ships an update every 5 months, Mimi Calculator every 3 days. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Answer Book | Mimi Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | Paid | Paid |
| Size | 9 MB | 7 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [江武 李](https://appshunter.io/developer/1782724925) | [俊杰 李](https://appshunter.io/developer/1727969503) |

## What reviewers say

### Answer Book

[App page](https://appshunter.io/ios/app/answer-book-wisdom-guide/id6740632823)

This app provides instant, thoughtful answers to your life's questions. It's designed to offer perspective for decisions, help with everyday dilemmas, and guide you toward clarity. Enjoy a simple, intuitive interface for seeking wisdom anytime, anywhere.

**Highlights:** Instant answers to questions, Wise and inspiring responses, Clean, minimal interface, Offline functionality, Guidance for decisions, Intuitive user experience

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

**In-app purchases:** none


### Mimi Calculator

[App page](https://appshunter.io/ios/app/mimi-calculator/id6806555088)

This utility app offers a convenient calculator widget that provides live results as you type, eliminating the need to open the main application. It includes a variety of tools like currency and unit converters, scientific functions, BMI calculation, and numeral system conversions, with spoken feedback for keys and results.

**Highlights:** Calculator widget, Live results, Currency converter, Unit conversion, Scientific calculator, Spoken feedback

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

**In-app purchases:** none


## Frequently asked questions

### Is Answer Book free?

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

### Is Mimi Calculator free?

Mimi Calculator costs $0.99, with no in-app purchases.

### Do Answer Book or Mimi Calculator have ads?

Neither Answer Book nor Mimi Calculator shows ads.

### Which is updated more often, Answer Book or Mimi Calculator?

Answer Book ships an update every 5 months, and Mimi Calculator every 3 days. Most recently, Answer Book was updated on October 15, 2026 and Mimi Calculator on October 17, 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.*