# Kartha vs Sapios

The clearest difference is in-app purchases: Kartha at none against Sapios's 10. Kartha also leads on ads (none vs shown) and rating (5.0 vs 4.7). Sapios's advantage is update cadence (weekly vs every 2 months). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. Sapios sells 10 in-app purchases, starting at $4.99 per month. Kartha asks for nothing beyond the download.

Kartha holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Kartha ships an update every 2 months, Sapios weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Kartha | Sapios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kartha/id1602454025/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/sapios-compatibility-dating/id6738572207/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 104 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [javier alvarez](https://appshunter.io/developer/1523617826) | [Sapios LLC](https://appshunter.io/developer/6791272796) |

## What reviewers say

### Kartha

[App page](https://appshunter.io/ios/app/kartha/id1602454025)

This app offers a digital business card solution using NFC technology. Easily share your contact information with a tap, making networking more efficient and eco-friendly. It's the premier digital business card service in Mexico.

**Highlights:** NFC technology for contact sharing, Digital business card creation, Eco-friendly networking solution, Contact information management, Efficient business card replacement

**Features:** macOS Compatibility

**In-app purchases:** none


### Sapios

[App page](https://appshunter.io/ios/app/sapios-compatibility-dating/id6738572207)

This dating app focuses on building meaningful connections through compatibility based on emotional intelligence, values, and shared interests. It encourages deeper interactions with features like minimum profile viewing times and identity verification for authentic profiles.

**Highlights:** Intelligent compatibility matching, Discovery based on values and interests, Minimum profile viewing time, Identity verification, Detailed user profiles, Flexible social tools

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver Monthly | $4.99 | per month |
| Membresía Oro | $9.99 | per month |
| Silver Monthly | $12.99 | per month |
| Gold Monthly | $19.99 | per month |
| Diamond Monthly | $29.99 | per month |
| Test Retry | $1.99 | one-time |
| Sap Back | $2.49 | one-time |
| tres_mensajes_directos | $2.99 | one-time |
| cinco_mensajes_directos | $3.99 | one-time |
| diez_mensajes_directos | $5.99 | one-time |


## Frequently asked questions

### Is Kartha free?

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

### Is Sapios free?

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

### Which has better reviews, Kartha or Sapios?

Kartha is rated higher. Kartha averages 5.0 out of 5 from 2 ratings, while Sapios averages 4.7 from 3 ratings.

### Do Kartha or Sapios have ads?

Sapios shows ads; Kartha does not.

### Which is updated more often, Kartha or Sapios?

Kartha ships an update every 2 months, and Sapios weekly. Most recently, Kartha was updated on November 3, 2026 and Sapios on October 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.*