# Oktion vs Sembl

The clearest difference is review sentiment: Sembl at 100% against Oktion's 75%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Oktion ships an update every 3 weeks, Sembl every 2 weeks. The most recent releases landed on August 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Oktion | Sembl |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 44 MB | 131 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [DigiGround Pty Ltd](https://appshunter.io/developer/1207687995) | [Sembl Trading Pty Ltd](https://appshunter.io/developer/1886846370) |

## What reviewers say

### Oktion

[App page](https://appshunter.io/ios/app/oktion/id1437126868)

This app helps charities and non-profits manage fundraising events. It offers features like auctions, raffles, donation collections, and ticket sales, all customizable to maximize fundraising potential. Discover and support causes globally through its explore page.

**Highlights:** Auctions with real-time bidding, Raffles with automated draws, Ticket sales with attendance marking, Donation collection, Event explore page for wider reach, Customizable event controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Sembl

[App page](https://appshunter.io/ios/app/sembl/id6461819578)

This platform simplifies event planning for any social gathering, from birthdays to weddings. Easily create, personalize, and share invitations via links, and engage guests with polls, posts, and photos before, during, and after the event. Manage your entire social calendar in one place.

**Highlights:** Quick event creation, Personalize events with media, Share invitations via link, Guest engagement tools (polls, posts, photos), Centralized event management, Supports various event types

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Oktion free?

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

### Is Sembl free?

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

### Do Oktion or Sembl have ads?

Neither Oktion nor Sembl shows ads.

### Which is updated more often, Oktion or Sembl?

Oktion ships an update every 3 weeks, and Sembl every 2 weeks. Most recently, Oktion was updated on August 25, 2026 and Sembl on June 1, 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.*