# Messenger Gem Space vs İMO Kocaeli

The clearest difference is in-app purchases: İMO Kocaeli at none against Messenger Gem Space's 3. Messenger Gem Space's advantage is review sentiment (71% vs 50%) and update cadence (weekly vs every 4 weeks). On price, ads, monetization model and iOS requirement there is nothing between them.

Both are free to download. Messenger Gem Space sells 3 in-app purchases, starting at $2.99 per month. İMO Kocaeli asks for nothing beyond the download.

Messenger Gem Space ships an update weekly, İMO Kocaeli every 4 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Messenger Gem Space | İMO Kocaeli |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (151 ratings)](https://appshunter.io/ios/app/messenger-gem-space/id1032387040/reviews)** | — |
| Number of ratings | **151** | — |
| Positive reviews | **70.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 478 MB | 32 MB |
| Requires iOS | 16 | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Marketspace Solutions OU](https://appshunter.io/developer/1856875726) | [Hafzullah YILDIRIM](https://appshunter.io/developer/1786056480) |

## What reviewers say

### Messenger Gem Space

[App page](https://appshunter.io/ios/app/messenger-gem-space/id1032387040)

Connect with friends, family, and like-minded individuals through secure chats and calls. Discover content, join communities, and create your own channels. Ideal for personal, professional, and business communication.

**Highlights:** Encrypted chats and secure calls, Smart news feed with personalized content, Public and private communities by interest, Free video and audio calls for up to 1000 people, Channel creation for bloggers and content creators, Business tools for team collaboration and management, API integration for corporate services

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem Space Premium (1 Month) | $2.99 | per month |
| Gem Space Premium (6 Months) | $14.99 | per 6 months |
| Gem Space Premium (1 Year) | $24.99 | per year |


### İMO Kocaeli

[App page](https://appshunter.io/ios/app/imo-kocaeli/id1531563253)

Connect with fellow civil engineers in Kocaeli, access job listings, and stay updated on courses and events. Engage in discussions, view technical resources, and share your CV.

**Highlights:** Connect with Kocaeli civil engineers, View and post job listings, Track and request courses, Discover upcoming events, Access technical information and publications, Participate in professional forums, Share and view CVs

**In-app purchases:** none


## Frequently asked questions

### Is Messenger Gem Space free?

Messenger Gem Space is free to download, with in-app purchases available.

### Is İMO Kocaeli free?

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

### Do Messenger Gem Space or İMO Kocaeli have ads?

Neither Messenger Gem Space nor İMO Kocaeli shows ads.

### Which is updated more often, Messenger Gem Space or İMO Kocaeli?

Messenger Gem Space ships an update weekly, and İMO Kocaeli every 4 weeks. Most recently, Messenger Gem Space was updated on October 24, 2026 and İMO Kocaeli on October 14, 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.*