# ОнегоСтройСервис vs Зарядиум

The clearest difference is iOS requirement: Зарядиум at 12.0 against ОнегоСтройСервис's 16.0. On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

ОнегоСтройСервис ships an update monthly, Зарядиум every 3 weeks. Both last shipped on October 22, 2026.

## The numbers

| Metric | ОнегоСтройСервис | Зарядиум |
| --- | --- | --- |
| Price | — | **Free** |
| Rating | **[4.8 (516 ratings)](https://appshunter.io/ios/app/id6453990733/reviews)** | — |
| Number of ratings | **516** | — |
| Positive reviews | 50.0% of reviews | **52.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 212 MB | 52 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [VELSOFT, OOO](https://appshunter.io/developer/1259749993) | [Zaryadium](https://appshunter.io/developer/1709232303) |

## What reviewers say

### ОнегоСтройСервис

[App page](https://appshunter.io/ios/app/id6453990733)

**In-app purchases:** none


### Зарядиум

[App page](https://appshunter.io/ios/app/id6467823633)

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

**In-app purchases:** none


## Frequently asked questions

### Is ОнегоСтройСервис free?

Pricing for ОнегоСтройСервис is not currently listed on the App Store.

### Is Зарядиум free?

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

### Do ОнегоСтройСервис or Зарядиум have ads?

Neither ОнегоСтройСервис nor Зарядиум shows ads.

### Which is updated more often, ОнегоСтройСервис or Зарядиум?

ОнегоСтройСервис ships an update monthly, and Зарядиум every 3 weeks. Most recently, ОнегоСтройСервис was updated on October 22, 2026 and Зарядиум on October 22, 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.*