# NPS SING Teacher vs 8th grade math learning games

The clearest difference is in-app purchases: NPS SING Teacher at none against 8th grade math learning games's 8. NPS SING Teacher also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). 8th grade math learning games's advantage is update cadence (monthly vs every 7 months). On price and device support there is nothing between them.

Both are free to download. 8th grade math learning games sells 8 in-app purchases, starting at $1.99 per 3 months. NPS SING Teacher asks for nothing beyond the download.

NPS SING Teacher ships an update every 7 months, 8th grade math learning games monthly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | NPS SING Teacher | 8th grade math learning games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (51 ratings)](https://appshunter.io/ios/app/8th-grade-math-learning-games/id1664390506/reviews)** |
| Number of ratings | — | **51** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 143 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chandra Sekhar Kalubandi](https://appshunter.io/developer/1468638523) | [nguyen thanh](https://appshunter.io/developer/1481436893) |

## 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


### 8th grade math learning games

[App page](https://appshunter.io/ios/app/8th-grade-math-learning-games/id1664390506)

Master 8th-grade math with interactive lessons, AI-powered problem-solving, and engaging games. Get personalized learning tailored to your progress and homework help to boost confidence. Track your improvement and ace your math skills.

**Highlights:** Interactive learning with step-by-step explanations, AI-powered solver for instant help, Fun math games and challenges, Personalized, adaptive lessons, Homework help and real-time solutions, Progress tracking and motivation tools

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Three Months VIP | $1.99 | per 3 months |
| Learning Premium Monthly Plan | $1.99 | per month |
| One Month VIP | $4.99 | per month |
| Learning Premium HalfYear Plan | $5.99 | per 6 months |
| Learning Premium Annual Plan | $9.99 | per year |
| Six Months VIP | $24.99 | per 6 months |
| 1 Year VIP | $49.99 | per year |
| No ads Pack | $14.99 | one-time |


## Frequently asked questions

### Is NPS SING Teacher free?

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

### Is 8th grade math learning games free?

8th grade math learning games is free to download, with in-app purchases available.

### Do NPS SING Teacher or 8th grade math learning games have ads?

8th grade math learning games shows ads; NPS SING Teacher does not.

### Which is updated more often, NPS SING Teacher or 8th grade math learning games?

NPS SING Teacher ships an update every 7 months, and 8th grade math learning games monthly. Most recently, NPS SING Teacher was updated on October 27, 2026 and 8th grade math learning games on October 30, 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.*