# Code Tower vs Numeris Cascade

The clearest difference is in-app purchases: Code Tower at none against Numeris Cascade's 1. Code Tower also leads on iOS requirement (15.6 vs 18.6). Numeris Cascade's advantage is update cadence (every 3 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Numeris Cascade sells 1 one-off in-app purchase. Code Tower asks for nothing beyond the download.

Code Tower ships an update monthly, Numeris Cascade every 3 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Code Tower | Numeris Cascade |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 65 MB | 15 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ementio IT Solutions FlexCo](https://appshunter.io/developer/1792817263) | [Daniela Carneiro Da Cruz](https://appshunter.io/developer/1876918796) |

## What reviewers say

### Code Tower

[App page](https://appshunter.io/ios/app/code-tower/id6747756249)

**Features:** macOS Compatibility

**In-app purchases:** none


### Numeris Cascade

[App page](https://appshunter.io/ios/app/numeris-cascade-number-puzzle/id6759105371)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium upgrade | $2.99 | one-time |


## Frequently asked questions

### Is Code Tower free?

Code Tower is free to download, with no in-app purchases.

### Is Numeris Cascade free?

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

### Do Code Tower or Numeris Cascade have ads?

Neither Code Tower nor Numeris Cascade shows ads.

### Which is updated more often, Code Tower or Numeris Cascade?

Code Tower ships an update monthly, and Numeris Cascade every 3 days. Most recently, Code Tower was updated on October 3, 2026 and Numeris Cascade on October 1, 2026.

---

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