# SFERA project vs Klava

The clearest difference is ratings volume: SFERA project at 6 against Klava's 1. SFERA project also leads on iOS requirement (13.0 vs 17.5). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for SFERA project against 5.0 for Klava. That said, the two scores are not equally well evidenced: SFERA project has 6 ratings behind it against 1, so its average is the more settled of the two.

SFERA project ships an update every 2 weeks, Klava weekly. Both last shipped on October 7, 2026.

## The numbers

| Metric | SFERA project | Klava |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/sfera-project/id1498046044/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/klava/id6758299541/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 32.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 191 MB | 270 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Igor Lushkin](https://appshunter.io/developer/1524605519) | [Grachia Aleksanian](https://appshunter.io/developer/1895826095) |

## What reviewers say

### SFERA project

[App page](https://appshunter.io/ios/app/sfera-project/id1498046044)

This app offers a unified platform for managing work, personal life, and hobbies. It features a personal blog, a choice-making tool, a Q&A forum, and a relationship matching service, all accessible with a single ID. The platform emphasizes real users and avoids fakes and bots.

**Highlights:** All-in-one platform, Single ID access, Personal blog and content sharing, Decision-making tool, Q&A and advice forum, Relationship matching

**Features:** macOS Compatibility

**In-app purchases:** none


### Klava

[App page](https://appshunter.io/ios/app/klava/id6758299541)

A secure messaging and collaboration app for AVA Group employees. It offers encrypted text, voice, and video calls, file sharing, and group chats. Designed for enhanced data protection and team communication.

**Highlights:** Encrypted text, voice, and video calls, Group chats and channels, File and media sharing, End-to-end encryption, Multi-device support, Team collaboration features

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

**In-app purchases:** none


## Frequently asked questions

### Is SFERA project free?

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

### Is Klava free?

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

### Which has better reviews, SFERA project or Klava?

SFERA project and Klava are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do SFERA project or Klava have ads?

Neither SFERA project nor Klava shows ads.

### Which is updated more often, SFERA project or Klava?

SFERA project ships an update every 2 weeks, and Klava weekly. Most recently, SFERA project was updated on October 7, 2026 and Klava on October 7, 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.*