# Logic 101 vs NPS KGL Parent

The clearest difference is in-app purchases: NPS KGL Parent at none against Logic 101's 9. NPS KGL Parent also leads on update cadence (every 3 months vs every 8 months) and iOS requirement (10.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Logic 101 sells 9 one-off in-app purchases. NPS KGL Parent asks for nothing beyond the download.

Logic 101 ships an update every 8 months, NPS KGL Parent every 3 months. The most recent releases landed on October 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Logic 101 | NPS KGL Parent |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 317 MB | 36 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Logic 101](https://appshunter.io/developer/1700458143) | [Chandra Sekhar Kalubandi](https://appshunter.io/developer/1468638523) |

## What reviewers say

### Logic 101

[App page](https://appshunter.io/ios/app/logic-101/id6456453962)

Learn to solve the Rubik's Cube and enhance cognitive skills like logical thinking, patience, and memory. This academy offers expert guidance to master over 30 cube types and improve solving times, while also helping to reduce screen addiction and boost confidence.

**Highlights:** Master over 30 Rubik's Cube types, Improve solving speed, Enhance logical thinking, Develop patience and focus, Boost short-term memory, Reduce screen addiction, Increase confidence

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cube Master 2 | $12.99 | one-time |
| Cube Explorer | $14.99 | one-time |
| Speed Cuber Level 2 | $19.99 | one-time |
| Speed Cuber Level 3 | $19.99 | one-time |
| Cube Master 1 | $29.99 | one-time |
| Cube Champion level 2 | $29.99 | one-time |
| Cube Champion level 1 | $29.99 | one-time |
| Speed Cuber Level 1 | $29.99 | one-time |
| Cube Champion level 3 | $29.99 | one-time |


### NPS KGL Parent

[App page](https://appshunter.io/ios/app/nps-kgl-parent/id6746671174)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Logic 101 free?

Logic 101 is free to download, with in-app purchases available.

### Is NPS KGL Parent free?

NPS KGL Parent is free to download, with no in-app purchases.

### Do Logic 101 or NPS KGL Parent have ads?

Neither Logic 101 nor NPS KGL Parent shows ads.

### Which is updated more often, Logic 101 or NPS KGL Parent?

Logic 101 ships an update every 8 months, and NPS KGL Parent every 3 months. Most recently, Logic 101 was updated on October 24, 2026 and NPS KGL Parent on September 18, 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.*