# Constructive Resources vs 123

The clearest difference is update cadence: 123 at every 3 months against Constructive Resources's every 25 months. Constructive Resources's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Constructive Resources ships an update every 25 months, 123 every 3 months. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Constructive Resources | 123 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 3 months** |
| Size | 22 MB | 82 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [4fx Design and Multimedia Limited](https://appshunter.io/developer/396128770) | [CEIMless](https://appshunter.io/developer/1533231407) |

## What reviewers say

### Constructive Resources

[App page](https://appshunter.io/ios/app/constructive-resources/id1633986893)

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

**In-app purchases:** none


### 123

[App page](https://appshunter.io/ios/app/123-works/id1665687527)

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

**In-app purchases:** none


## Frequently asked questions

### Is Constructive Resources free?

Constructive Resources is free to download, with no in-app purchases.

### Is 123 free?

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

### Do Constructive Resources or 123 have ads?

Neither Constructive Resources nor 123 shows ads.

### Which is updated more often, Constructive Resources or 123?

Constructive Resources ships an update every 25 months, and 123 every 3 months. Most recently, Constructive Resources was updated on September 11, 2026 and 123 on September 9, 2026.

---

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