# MarkFleet vs Osortoo

The clearest difference is in-app purchases: MarkFleet at none against Osortoo's 7. Osortoo's advantage is update cadence (fortnightly vs every 2 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Osortoo sells 7 in-app purchases, starting at $17.99 per month. MarkFleet asks for nothing beyond the download.

MarkFleet ships an update every 2 months, Osortoo fortnightly. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MarkFleet | Osortoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/osortoo/id6742177026/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 24 MB | 138 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SIG IT solutions s.r.o.](https://appshunter.io/developer/1779918838) | [Oshara Inc](https://appshunter.io/developer/1797269793) |

## What reviewers say

### MarkFleet

[App page](https://appshunter.io/ios/app/markfleet/id6741511447)

**Features:** macOS Compatibility

**In-app purchases:** none


### Osortoo

[App page](https://appshunter.io/ios/app/osortoo/id6742177026)

Effortlessly select random winners from social media giveaways. This tool supports Instagram, Facebook, and YouTube, offering advanced filtering options and multiplatform draws. Generate engaging winner announcements quickly and fairly.

**Highlights:** Instagram, Facebook, YouTube winner selection, Multiplatform draws, Comment filtering (mentions, keywords, hashtags), Duplicate participant removal, Customizable winner chances, Downloadable winner announcement videos

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Osortoo Premium - Monthly | $17.99 | per month |
| Osortoo Premium - Annual | $155.99 | per year |
| Starter Credit Plan | $1.99 | one-time |
| Boost Credit Plan | $5.99 | one-time |
| Boost Credit Plan | $8.99 | one-time |
| Osortoo 2 Days Pass | $12.99 | one-time |
| Scale Credit Plan | $15.99 | one-time |


## Frequently asked questions

### Is MarkFleet free?

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

### Is Osortoo free?

Osortoo is free to download, with in-app purchases available.

### Do MarkFleet or Osortoo have ads?

Neither MarkFleet nor Osortoo shows ads.

### Which is updated more often, MarkFleet or Osortoo?

MarkFleet ships an update every 2 months, and Osortoo fortnightly. Most recently, MarkFleet was updated on September 23, 2026 and Osortoo on October 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.*