# Рола vs Integral function

Рола and Integral function are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Рола | Integral function |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1155183270/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | — |
| Size | 60 MB | 29 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Denis Chalov](https://appshunter.io/developer/1624833007) | [ANDRII NAIDONOV](https://appshunter.io/developer/1689089068) |

## What reviewers say

### Рола

[App page](https://appshunter.io/ios/app/id1155183270)

Manage your roller skating school schedule, book sessions with trainers, and stay updated on events and promotions. This app is for visitors of a roller rink dedicated to all aspects of roller skating.

**Highlights:** View class schedule, Book sessions with trainers, Receive schedule change notifications, Get news on events and promotions, Information about roller rink services

**Features:** macOS Compatibility

**In-app purchases:** none


### Integral function

[App page](https://appshunter.io/ios/app/integral-function/id6449439120)

**In-app purchases:** none


## Frequently asked questions

### Is Рола free?

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

### Is Integral function free?

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

### Do Рола or Integral function have ads?

Neither Рола nor Integral function shows ads.

### Which is updated more often, Рола or Integral function?

Рола ships an update every 4 months, and Integral function every 4 months. Most recently, Рола was updated on September 14, 2026 and Integral function on September 8, 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.*