# Kelyo vs Облигатор

The clearest difference is ads: Kelyo at none against Облигатор's shown. Kelyo also leads on update cadence (weekly vs every 2 weeks). 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.

Kelyo ships an update weekly, Облигатор every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Kelyo | Облигатор |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6778422253/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 2 MB | 11 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aleksei Gubarev](https://appshunter.io/developer/1842659871) | [Ehroz Niyozbekov](https://appshunter.io/developer/1879960804) |

## What reviewers say

### Kelyo

[App page](https://appshunter.io/ios/app/kelyo/id6753136196)

Track currency and precious metal prices from the Central Bank of Russia. Features a currency converter, metal calculator with assay support, and a customizable home screen widget. Works offline with cached data.

**Highlights:** Currency and metal rates from CBRF, Precious metal calculator with assay support, Currency converter with custom rates, Offline access with cached data, Customizable home screen widget, Automatic data updates

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

**In-app purchases:** none


### Облигатор

[App page](https://appshunter.io/ios/app/id6778422253)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kelyo free?

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

### Is Облигатор free?

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

### Do Kelyo or Облигатор have ads?

Облигатор shows ads; Kelyo does not.

### Which is updated more often, Kelyo or Облигатор?

Kelyo ships an update weekly, and Облигатор every 2 weeks. Most recently, Kelyo was updated on October 24, 2026 and Облигатор on October 24, 2026.

---

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