# Dogl Precalculus vs Calculus Solver

The clearest difference is review sentiment: Dogl Precalculus at 100% against Calculus Solver's 0%. Dogl Precalculus also leads on rating (4.8 vs 4.2) and update cadence (every 6 months vs every 21 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Dogl Precalculus sells 2 one-off in-app purchases and Calculus Solver sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Dogl Precalculus holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 34 and 33 respectively. Written reviews point the same way: 100% of Dogl Precalculus's written reviews are positive against 0% of Calculus Solver's.

Dogl Precalculus ships an update every 6 months, Calculus Solver every 21 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Dogl Precalculus | Calculus Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (34 ratings)](https://appshunter.io/ios/app/dogl-precalculus/id6670212064/reviews)** | [4.2 (33 ratings)](https://appshunter.io/ios/app/calculus-solver-calculus-ai/id6737236212/reviews) |
| Number of ratings | **34** | 33 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 21 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 36 MB | 49 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dogl](https://appshunter.io/developer/1554140183) | [East Frisia LLC](https://appshunter.io/developer/547826578) |

## What reviewers say

### Dogl Precalculus

[App page](https://appshunter.io/ios/app/dogl-precalculus/id6670212064)

Master Precalculus with this app designed by university professors. It offers bite-sized problem-solving, personalized learning paths, and visual hints to guide you. Start with 100 free problems and unlock more weekly, with optional upgrades for unlimited access.

**Highlights:** Bite-sized problem-solving, Personalized learning paths, Visual hints for guidance, 100 free starter problems, Weekly free problem unlocks, Ad-free experience, AP Precalculus curriculum compatible

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Plan - 4 months | $0.99 | one-time |
| Unlimited Plan - 1 year | $1.99 | one-time |


### Calculus Solver

[App page](https://appshunter.io/ios/app/calculus-solver-calculus-ai/id6737236212)

Instantly solve calculus problems with AI. Get detailed, step-by-step solutions for derivatives, integrals, limits, and more. Perfect for students needing homework help or exam preparation.

**Highlights:** AI-powered calculus problem solving, Photo and manual input methods, Detailed step-by-step explanations, Instant and accurate results, Covers derivatives, integrals, limits, and more, Ideal for students and self-study

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Weekly | $4.99 | per 7 days |
| Premium - Monthly | $12.99 | per month |
| Premium - Yearly Discount | $14.99 | per year |
| Premium - Yearly | $29.99 | per year |


## Frequently asked questions

### Is Dogl Precalculus free?

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

### Is Calculus Solver free?

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

### Which has better reviews, Dogl Precalculus or Calculus Solver?

Dogl Precalculus is rated higher. Dogl Precalculus averages 4.8 out of 5 from 34 ratings, while Calculus Solver averages 4.2 from 33 ratings.

### Do Dogl Precalculus or Calculus Solver have ads?

Neither Dogl Precalculus nor Calculus Solver shows ads.

### Which is updated more often, Dogl Precalculus or Calculus Solver?

Dogl Precalculus ships an update every 6 months, and Calculus Solver every 21 months. Most recently, Dogl Precalculus was updated on October 30, 2026 and Calculus Solver on October 30, 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.*