# Cipherbot vs Calculus

The clearest difference is review sentiment: Cipherbot at 100% against Calculus's 0%. Cipherbot also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Calculus sells 2 in-app purchases, starting at $4.99 per 7 days. Cipherbot asks for nothing beyond the download.

Cipherbot holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of Cipherbot's written reviews are positive against 0% of Calculus's.

Cipherbot ships an update every 9 days, Calculus every 2 weeks. The most recent releases landed on October 15, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Cipherbot | Calculus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cipherbot/id6744601594/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/calculus-homework-helper/id6754210755/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 72 MB | 36 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HBKU](https://appshunter.io/developer/1631816743) | [AlicSystems](https://appshunter.io/developer/1793437899) |

## What reviewers say

### Cipherbot

[App page](https://appshunter.io/ios/app/cipherbot/id6744601594)

This AI-powered learning companion provides instant, accurate answers based on uploaded course materials. Engage with lessons through video, slides, and audio, and practice with tailored quizzes and exams. Submit assignments via text or voice with detailed feedback.

**Highlights:** AI-powered Q&A from course materials, Interactive video, slide, and audio lessons, Customized quizzes and exam preparation, Text and voice assignment submission, Criterion-by-criterion feedback, Centralized access to all class materials

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

**In-app purchases:** none


### Calculus

[App page](https://appshunter.io/ios/app/calculus-homework-helper/id6754210755)

This AI-powered math companion provides instant, step-by-step solutions to calculus problems. Easily input questions via photo or typing to understand derivatives, integrals, and limits.

**Highlights:** Photo solver for instant problem capture, Manual input for equation entry, Detailed step-by-step explanations, Instant and accurate solutions, Covers derivatives, integrals, limits, and more

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Cipherbot free?

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

### Is Calculus free?

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

### Which has better reviews, Cipherbot or Calculus?

Cipherbot is rated higher. Cipherbot averages 5.0 out of 5 from 1 ratings, while Calculus averages 1.0 from 2 ratings.

### Do Cipherbot or Calculus have ads?

Neither Cipherbot nor Calculus shows ads.

### Which is updated more often, Cipherbot or Calculus?

Cipherbot ships an update every 9 days, and Calculus every 2 weeks. Most recently, Cipherbot was updated on October 15, 2026 and Calculus on September 27, 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.*