# Subtraction Math Master 2 vs LYFE Approach

The clearest difference is update cadence: LYFE Approach at every 2 days against Subtraction Math Master 2's every 34 months. Subtraction Math Master 2's advantage is iOS requirement (8.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Subtraction Math Master 2 sells 1 one-off in-app purchase and LYFE Approach sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Subtraction Math Master 2 ships an update every 34 months, LYFE Approach every 2 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Subtraction Math Master 2 | LYFE Approach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/subtraction-math-master-2/id806133567/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 3 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Peter Li](https://appshunter.io/developer/424298074) | [Kalle Coster](https://appshunter.io/developer/1893958591) |

## What reviewers say

### Subtraction Math Master 2

[App page](https://appshunter.io/ios/app/subtraction-math-master-2/id806133567)

This game challenges players to improve their subtraction speed and mental math skills. It features a "LEVEL UP" system that increases difficulty with correct answers and includes leaderboards and achievements for competitive play.

**Highlights:** 2-minute subtraction games, LEVEL UP difficulty system, Leaderboards and achievements, Intuitive user interface, Share results globally

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| REMOVE ADS (Subtraction 2) | $0.99 | one-time |


### LYFE Approach

[App page](https://appshunter.io/ios/app/lyfe-approach/id6808785764)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LYFE Approach Pro | $3.99 | one-time |


## Frequently asked questions

### Is Subtraction Math Master 2 free?

Subtraction Math Master 2 is free to download, with in-app purchases available.

### Is LYFE Approach free?

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

### Do Subtraction Math Master 2 or LYFE Approach have ads?

Neither Subtraction Math Master 2 nor LYFE Approach shows ads.

### Which is updated more often, Subtraction Math Master 2 or LYFE Approach?

Subtraction Math Master 2 ships an update every 34 months, and LYFE Approach every 2 days. Most recently, Subtraction Math Master 2 was updated on October 8, 2026 and LYFE Approach on October 10, 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.*