# FactSumo vs Math Tracker

The clearest difference is price: FactSumo at Free against Math Tracker's $2.99. FactSumo also leads on update cadence (every 2 weeks vs every 51 months) and iOS requirement (15.1 vs 17.0). Math Tracker's advantage is in-app purchases (none vs 12). On ads and device support there is nothing between them.

FactSumo is free to download; Math Tracker costs $2.99 up front. FactSumo sells 12 in-app purchases, starting at $1.99 per month. Math Tracker asks for nothing beyond the download.

FactSumo ships an update every 2 weeks, Math Tracker every 51 months. The most recent releases landed on October 14, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | FactSumo | Math Tracker |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.5 (17 ratings)](https://appshunter.io/ios/app/factsumo/id1042103673/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 51 months |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sixty Vocab](https://appshunter.io/developer/909481241) | [Andy Martushev](https://appshunter.io/developer/1125263335) |

## What reviewers say

### FactSumo

[App page](https://appshunter.io/ios/app/factsumo/id1042103673)

Access a vast library of practice questions covering school subjects, hobbies, and life skills. Study on any device, even offline, to learn anything you need, anytime, anywhere. Offers flexible subscription plans for unlimited access.

**Highlights:** Unlimited practice questions, Covers school, fun, and life topics, Cross-device compatibility, Offline study mode, Subscription plans available

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Master Sumo Monthly | $1.99 | per month |
| Premium Sumo Monthly | $4.99 | per month |
| Sumo Monthly | $9.99 | per month |
| Master Sumo Yearly | $19.99 | per year |
| Premium Sumo Yearly | $29.99 | per year |
| Sumo Yearly | $59.99 | per year |
| Cram Pass Single | $0.99 | one-time |
| Cram Pass Three | $2.99 | one-time |
| Cram Pass Five | $3.99 | one-time |
| Cram Pass Seven | $4.99 | one-time |
| Cram Pass 10 | $7.99 | one-time |
| Mega Sumo | $19.99 | one-time |


### Math Tracker

[App page](https://appshunter.io/ios/app/math-tracker/id1330519696)

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

**In-app purchases:** none


## Frequently asked questions

### Is FactSumo free?

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

### Is Math Tracker free?

Math Tracker costs $2.99, with no in-app purchases.

### Do FactSumo or Math Tracker have ads?

Neither FactSumo nor Math Tracker shows ads.

### Which is updated more often, FactSumo or Math Tracker?

FactSumo ships an update every 2 weeks, and Math Tracker every 51 months. Most recently, FactSumo was updated on October 14, 2026 and Math Tracker on September 28, 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.*