# Smart Mental Math Trainer vs Pensum

The clearest difference is update cadence: Smart Mental Math Trainer at every 3 days against Pensum's every 3 weeks. Smart Mental Math Trainer also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Smart Mental Math Trainer sells 2 one-off in-app purchases and Pensum sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Smart Mental Math Trainer ships an update every 3 days, Pensum every 3 weeks. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Smart Mental Math Trainer | Pensum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-mental-math-trainer/id6761359389/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 32 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maximilian Daniliev](https://appshunter.io/developer/1889111350) | [Shiwani Goswami](https://appshunter.io/developer/6797069226) |

## What reviewers say

### Smart Mental Math Trainer

[App page](https://appshunter.io/ios/app/smart-mental-math-trainer/id6761359389)

Improve your arithmetic skills with an AI coach that adapts to your learning pace. Master multiplication, division, percentages, and more through interactive lessons and targeted practice sessions. Learn practical calculation strategies to boost speed and accuracy in everyday situations.

**Highlights:** Adaptive AI coaching, Learn calculation strategies, Practice core arithmetic skills, Focus on weak spots, Progress tracking, Short, high-impact sessions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day Trial | Free | one-time |
| Lifetime Unlock | $3.99 | one-time |


### Pensum

[App page](https://appshunter.io/ios/app/pensum-brain-training/id6801627150)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso | $1.99 | one-time |
| Coffee | $3.99 | one-time |
| Pot | $6.99 | one-time |


## Frequently asked questions

### Is Smart Mental Math Trainer free?

Smart Mental Math Trainer is free to download, with in-app purchases available.

### Is Pensum free?

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

### Do Smart Mental Math Trainer or Pensum have ads?

Neither Smart Mental Math Trainer nor Pensum shows ads.

### Which is updated more often, Smart Mental Math Trainer or Pensum?

Smart Mental Math Trainer ships an update every 3 days, and Pensum every 3 weeks. Most recently, Smart Mental Math Trainer was updated on October 21, 2026 and Pensum on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*