# NoiseScope vs SmartGames

The clearest difference is update cadence: SmartGames at every 4 days against NoiseScope's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. NoiseScope sells 1 one-off in-app purchase and SmartGames sells 2 in-app purchases, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

NoiseScope ships an update every 2 months, SmartGames every 4 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | NoiseScope | SmartGames |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smartgamespuzzle/id6767253718/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Subscription |
| Size | 7 MB | 154 MB |
| Requires iOS | 17.6 | **16.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tore Bergethon Østensen](https://appshunter.io/developer/1658517230) | [Xin DONG](https://appshunter.io/developer/822218134) |

## What reviewers say

### NoiseScope

[App page](https://appshunter.io/ios/app/noisescope/id6755631606)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version | $2.99 | one-time |


### SmartGames

[App page](https://appshunter.io/ios/app/smartgamespuzzle/id6767253718)

A comprehensive collection of 10 classic brain-training games designed to sharpen logical thinking and math skills. Offers multiple difficulty levels, offline play, and features like auto-save and real-time stats. Suitable for all ages, from beginners to experts.

**Highlights:** 10 classic brain-training games, Multiple difficulty levels per game, Offline play supported, Auto-save and resume functionality, Real-time stats and achievements, Global leaderboards, iCloud sync across devices

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年费会员 | $3.99 | per year |
| 永久会员 | $6.99 | one-time |


## Frequently asked questions

### Is NoiseScope free?

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

### Is SmartGames free?

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

### Do NoiseScope or SmartGames have ads?

Neither NoiseScope nor SmartGames shows ads.

### Which is updated more often, NoiseScope or SmartGames?

NoiseScope ships an update every 2 months, and SmartGames every 4 days. Most recently, NoiseScope was updated on October 28, 2026 and SmartGames on October 28, 2026.

---

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