# MathAce vs DueFlow

The clearest difference is in-app purchases: DueFlow at none against MathAce's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MathAce sells 3 in-app purchases, starting at $6.99 per 7 days. DueFlow asks for nothing beyond the download.

MathAce ships an update every 2 weeks, DueFlow every 3 weeks. The most recent releases landed on October 28, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | MathAce | DueFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (8.8K ratings)](https://appshunter.io/ios/app/mathace-solve-study-question/id6636481467/reviews)** | — |
| Number of ratings | **8.8K** | — |
| Positive reviews | 58.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 27 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [精精 唐](https://appshunter.io/developer/1762202088) | [Abduvokhid Akhmedov](https://appshunter.io/developer/6798760035) |

## What reviewers say

### MathAce

[App page](https://appshunter.io/ios/app/mathace-solve-study-question/id6636481467)

This app helps students solve math problems across various subjects like algebra, geometry, and calculus. It offers instant photo problem solving, an advanced calculator, graphing tools, and step-by-step equation solutions to aid in understanding and mastering math concepts.

**Highlights:** Instant photo problem solving, Advanced calculator with unit conversions, Equation solver with step-by-step solutions, Graphing and visualization of functions, Handles algebra, geometry, and calculus

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathAce Pro | $6.99 | per 7 days |
| AnsAce AI Premium | $9.99 | per month |
| AnsAce AI Premium | $79.99 | per year |

**What reviewers like**

- 🚀 Accurate answers
- 💡 Step-by-step explanations
- 👍 Helpful for improving grades
- 👍 Works for various subjects

**What reviewers complain about**

- 🐛 Inaccurate or incorrect answers
- 🔍 Limited free usage
- 🔍 Subscription required for more uses
- 🔍 Frequent ads

**Reported bugs**

- Answers not matching the problem
- App freezing or crashing
- Incompatible with older devices

**Requested features**

- Remove usage limits
- Bring back old Gauth app
- Add writing assistant feature


### DueFlow

[App page](https://appshunter.io/ios/app/dueflow-renewal-reminders/id6798760033)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathAce free?

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

### Is DueFlow free?

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

### Do MathAce or DueFlow have ads?

Neither MathAce nor DueFlow shows ads.

### Which is updated more often, MathAce or DueFlow?

MathAce ships an update every 2 weeks, and DueFlow every 3 weeks. Most recently, MathAce was updated on October 28, 2026 and DueFlow 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.*