# Nuts & Bolts Sorting Games 3D vs Memory Maths

The clearest difference is ads: Memory Maths at none against Nuts & Bolts Sorting Games 3D's shown. Memory Maths also leads on update cadence (weekly vs every 2 months). Nuts & Bolts Sorting Games 3D's advantage is device support (3 vs 1) and iOS requirement (12.3 vs 16.6). On price and in-app purchases there is nothing between them.

Both are free to download. Nuts & Bolts Sorting Games 3D sells 12 in-app purchases, starting at $1.99 per 7 days and Memory Maths sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Nuts & Bolts Sorting Games 3D ships an update every 2 months, Memory Maths weekly. The most recent releases landed on September 25, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Nuts & Bolts Sorting Games 3D | Memory Maths |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/nuts-and-bolts-sorting-games-3d/id6479203156/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 500 MB | 3 MB |
| Requires iOS | **12.3** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Francolins Studio (SMC-Private) Limited](https://appshunter.io/developer/1463266967) | [William McRitchie](https://appshunter.io/developer/1823233240) |

## What reviewers say

### Nuts & Bolts Sorting Games 3D

[App page](https://appshunter.io/ios/app/nuts-and-bolts-sorting-games-3d/id6479203156)

Engage in a colorful sorting adventure where you organize nuts and bolts by color. This addictive puzzle game offers increasingly complex challenges to test your brain skills and logical thinking. Enjoy a relaxing yet stimulating experience suitable for all ages, playable online or offline.

**Highlights:** Color sorting puzzles, Increasingly difficult stages, Intuitive interface, Offline play, Booster options, Thousands of challenging levels

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $1.99 | per 7 days |
| Quarterly Plan | $6.99 | per 3 months |
| Tips & Hints | $0.49 | one-time |
| Coin Pack | $0.99 | one-time |
| Combo Booster | $0.99 | one-time |
| Color Swap | $0.99 | one-time |
| Daily Time Freeze | $0.99 | one-time |
| Smart Pack | $1.99 | one-time |
| Family Coins Pack | $2.99 | one-time |
| Golden Pack | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Master Pack | $4.49 | one-time |


### Memory Maths

[App page](https://appshunter.io/ios/app/memory-maths/id6751507121)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Adverts | $0.99 | one-time |


## Frequently asked questions

### Is Nuts & Bolts Sorting Games 3D free?

Nuts & Bolts Sorting Games 3D is free to download, with in-app purchases available.

### Is Memory Maths free?

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

### Do Nuts & Bolts Sorting Games 3D or Memory Maths have ads?

Nuts & Bolts Sorting Games 3D shows ads; Memory Maths does not.

### Which is updated more often, Nuts & Bolts Sorting Games 3D or Memory Maths?

Nuts & Bolts Sorting Games 3D ships an update every 2 months, and Memory Maths weekly. Most recently, Nuts & Bolts Sorting Games 3D was updated on September 25, 2026 and Memory Maths on September 14, 2026.

---

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