# Simplify & Solve Equation PRO vs Studdy

The clearest difference is price: Studdy at Free against Simplify & Solve Equation PRO's $1.99. Studdy also leads on ratings volume (13K vs 3) and update cadence (every 10 days vs monthly). Simplify & Solve Equation PRO's advantage is in-app purchases (none vs 51). On rating, ads, device support and iOS requirement there is nothing between them.

Studdy is free to download; Simplify & Solve Equation PRO costs $1.99 up front. Studdy sells 35 in-app purchases, starting at $1.99 per 7 days. Simplify & Solve Equation PRO asks for nothing beyond the download.

Simplify & Solve Equation PRO holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Studdy has 13K ratings behind it against 3, so its average is the more settled of the two.

Simplify & Solve Equation PRO ships an update monthly, Studdy every 10 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Simplify & Solve Equation PRO | Studdy |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/simplify-and-solve-equation-pro/id1500087480/reviews)** | [4.8 (13K ratings)](https://appshunter.io/ios/app/studdy-ai-tutor-and-math-solver/id6450114499/reviews) |
| Number of ratings | 3 | **13K** |
| Positive reviews | — | 89.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Paid | **Freemium** |
| Size | 182 MB | 64 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Studdy, LLC](https://appshunter.io/developer/1680988865) |

## What reviewers say

### Simplify & Solve Equation PRO

[App page](https://appshunter.io/ios/app/simplify-and-solve-equation-pro/id1500087480)

This app quickly finds the solution for 'x' in algebraic equations. It shows every step of the simplification process, from complex terms to a simple form, before solving numerically. Supports decimals, constants, and variables, with a history function to save inputs.

**Highlights:** Solves algebraic equations for 'x', Shows step-by-step simplification, Numeric algorithm for solutions, Supports decimals, constants, and variables, History function to save inputs, Highlights incorrect entries

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

**In-app purchases:** none


### Studdy

[App page](https://appshunter.io/ios/app/studdy-ai-tutor-and-math-solver/id6450114499)

This AI-powered tutor assists students with homework by providing step-by-step explanations for math and science problems. It offers personalized tutoring, video tutorials, and practice problems to help improve understanding and grades.

**Highlights:** AI-powered step-by-step problem solver, Photo scanning for homework problems, Personalized 1:1 AI tutoring, Video tutorials for complex topics, Practice problem generation, Graphing for visual understanding

**Features:** Family Sharing, Vision Pro support

**In-app purchases (35)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studdy Unlimited | $1.99 | per 7 days |
| Studdy Unlimited | $1.99 | per 7 days |
| Studdy Unlimited | $4.99 | per 7 days |
| Studdy Unlimited | $5.99 | per 7 days |
| Studdy Unlimited | $6.99 | per 7 days |
| Studdy Unlimited | $6.99 | per 7 days |
| Studdy Unlimited | $6.99 | per 7 days |
| Power Monthly | $9.99 | per month |
| Studdy Lite | $9.99 | per month |
| Studdy Lite | $9.99 | per month |
| Studdy Unlimited | $9.99 | per month |
| Studdy Unlimited | $9.99 | per month |
| Studdy Pro | $14.99 | per month |
| Power Monthly | $19.99 | per month |
| Studdy Unlimited | $19.99 | per month |
| Studdy Unlimited | $19.99 | per month |
| Studdy Unlimited | $29.99 | per month |
| Studdy Unlimited | $39.99 | per year |
| Power Annual | $59.99 | per year |
| Studdy Lite | $59.99 | per year |
| Studdy Unlimited | $59.99 | per year |
| Studdy Lite | $59.99 | per year |
| Studdy Unlimited | $59.99 | per year |
| Studdy Unlimited | $69.99 | per year |
| Studdy Unlimited | $69.99 | per year |
| Studdy Pro | $95.99 | per year |
| Studdy Unlimited | $99.99 | per year |
| Studdy Unlimited | $99.99 | per year |
| Studdy Unlimited | $143.99 | per year |
| Studdy Unlimited | $143.99 | per year |
| Studdy Unlimited | $179.99 | per year |
| Studdy Unlimited | $179.99 | per year |
| 5 Snaps Pack | $0.99 | one-time |
| 10 Snaps Pack | $0.99 | one-time |
| 30 Snaps Pack | $4.99 | one-time |

**What reviewers like**

- 🚀 Helpful and accurate solutions
- 👍 Detailed step-by-step explanations
- 🤖 Powerful AI assistant
- 💡 Versatile for all subjects
- 🆓 Free to use with some limitations

**What reviewers complain about**

- 🔒 Limited free usage
- 💰 Paid version required for full access
- 🐛 Occasional inaccurate solutions
- 🔍 Camera issues with some users

**Reported bugs**

- Inconsistent performance across devices
- Freezing or crashing on certain devices

**Requested features**

- More free usage allowance
- Improved accuracy and reliability
- Enhanced user interface and navigation


## Frequently asked questions

### Is Simplify & Solve Equation PRO free?

Simplify & Solve Equation PRO costs $1.99, with no in-app purchases.

### Is Studdy free?

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

### Which has better reviews, Simplify & Solve Equation PRO or Studdy?

Simplify & Solve Equation PRO is rated higher. Simplify & Solve Equation PRO averages 5.0 out of 5 from 3 ratings, while Studdy averages 4.8 from 13K ratings.

### Do Simplify & Solve Equation PRO or Studdy have ads?

Neither Simplify & Solve Equation PRO nor Studdy shows ads.

### Which is updated more often, Simplify & Solve Equation PRO or Studdy?

Simplify & Solve Equation PRO ships an update monthly, and Studdy every 10 days. Most recently, Simplify & Solve Equation PRO was updated on October 24, 2026 and Studdy on October 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.*