# C21 App vs TulumCodex

The clearest difference is ads: TulumCodex at none against C21 App's shown. TulumCodex also leads on update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support 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.

C21 App ships an update every 2 months, TulumCodex every 2 weeks. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | C21 App | TulumCodex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/c21-app/id1472577390/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 28 MB | 19 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Genioi](https://appshunter.io/developer/1472577389) | [HECTOR FERNANDO SANCHEZ CHAVEZ](https://appshunter.io/developer/6785307264) |

## What reviewers say

### C21 App

[App page](https://appshunter.io/ios/app/c21-app/id1472577390)

Discover properties for sale or rent, and find real estate offices offering top services. Utilize advanced filters and map views to easily locate your ideal property.

**Highlights:** Find properties for sale, Find properties for rent, Locate real estate offices, Advanced search filters, Map-based property search

**Features:** macOS Compatibility

**In-app purchases:** none


### TulumCodex

[App page](https://appshunter.io/ios/app/tulumcodex/id6785307262)

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

**In-app purchases:** none


## Frequently asked questions

### Is C21 App free?

C21 App is free to download, with no in-app purchases.

### Is TulumCodex free?

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

### Do C21 App or TulumCodex have ads?

C21 App shows ads; TulumCodex does not.

### Which is updated more often, C21 App or TulumCodex?

C21 App ships an update every 2 months, and TulumCodex every 2 weeks. Most recently, C21 App was updated on October 3, 2026 and TulumCodex on September 30, 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.*