# Smart Roots learning vs RDS Math

The clearest difference is in-app purchases: RDS Math at none against Smart Roots learning's 10. RDS Math also leads on update cadence (every 5 weeks vs every 8 months) and iOS requirement (13.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. Smart Roots learning sells 10 one-off in-app purchases. RDS Math asks for nothing beyond the download.

Smart Roots learning ships an update every 8 months, RDS Math every 5 weeks. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Smart Roots learning | RDS Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Size | 148 MB | 36 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Online Learning](https://appshunter.io/developer/1790866777) | [DIGITOPPER SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1506789395) |

## What reviewers say

### Smart Roots learning

[App page](https://appshunter.io/ios/app/smart-roots-learning/id6746326254)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AX | $39.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - AZ | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BG | $49.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BH | $49.99 | one-time |


### RDS Math

[App page](https://appshunter.io/ios/app/rds-math/id6758041173)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Roots learning free?

Smart Roots learning is free to download, with in-app purchases available.

### Is RDS Math free?

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

### Do Smart Roots learning or RDS Math have ads?

Neither Smart Roots learning nor RDS Math shows ads.

### Which is updated more often, Smart Roots learning or RDS Math?

Smart Roots learning ships an update every 8 months, and RDS Math every 5 weeks. Most recently, Smart Roots learning was updated on September 29, 2026 and RDS Math on September 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.*