# NPS SING Teacher vs MathsM8

The clearest difference is in-app purchases: NPS SING Teacher at none against MathsM8's 2. NPS SING Teacher also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.0). MathsM8's advantage is update cadence (daily vs every 7 months). On price and device support there is nothing between them.

Both are free to download. MathsM8 sells 2 in-app purchases, starting at $0.99 per month. NPS SING Teacher asks for nothing beyond the download.

NPS SING Teacher ships an update every 7 months, MathsM8 daily. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | NPS SING Teacher | MathsM8 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Daily** |
| Size | 24 MB | 31 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chandra Sekhar Kalubandi](https://appshunter.io/developer/1468638523) | [IBRAHIM MOSTAFA SAYED ABDOU](https://appshunter.io/developer/1884614951) |

## What reviewers say

### NPS SING Teacher

[App page](https://appshunter.io/ios/app/nps-sing-teacher/id1637237823)

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

**In-app purchases:** none


### MathsM8

[App page](https://appshunter.io/ios/app/mathsm8/id6760826108)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathsM8 Monthly Subscription | $0.99 | per month |
| MathsM8 Lifetime Subscription | $1.99 | one-time |


## Frequently asked questions

### Is NPS SING Teacher free?

NPS SING Teacher is free to download, with no in-app purchases.

### Is MathsM8 free?

MathsM8 is free to download, with in-app purchases available.

### Do NPS SING Teacher or MathsM8 have ads?

MathsM8 shows ads; NPS SING Teacher does not.

### Which is updated more often, NPS SING Teacher or MathsM8?

NPS SING Teacher ships an update every 7 months, and MathsM8 daily. Most recently, NPS SING Teacher was updated on October 13, 2026 and MathsM8 on October 25, 2026.

---

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