# SlimSpace vs Seafarer Portal Hellespont

The clearest difference is in-app purchases: Seafarer Portal Hellespont at none against SlimSpace's 4. Seafarer Portal Hellespont also leads on ads (none vs shown). SlimSpace's advantage is update cadence (every 2 weeks vs every 31 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SlimSpace sells 4 in-app purchases, starting at $0.69 per 7 days. Seafarer Portal Hellespont asks for nothing beyond the download.

SlimSpace ships an update every 2 weeks, Seafarer Portal Hellespont every 31 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SlimSpace | Seafarer Portal Hellespont |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1K ratings)](https://appshunter.io/ios/app/slimspace-compressor/id1232910576/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 67.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 31 months |
| Monetization | Freemium | — |
| Size | 41 MB | 145 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HappyTimes Tech Co., Ltd.](https://appshunter.io/developer/1455774641) | [MariApps Marine Solutions Pvt. Ltd.](https://appshunter.io/developer/1040404561) |

## What reviewers say

### SlimSpace

[App page](https://appshunter.io/ios/app/slimspace-compressor/id1232910576)

Free up device storage by reducing the size of photos and videos. This app offers offline compression with advanced algorithms to maintain quality. It supports various file formats and includes tools for cleaning up your photo library.

**Highlights:** Offline compression, No watermark or time limits, Advanced quality preservation, Supports major file formats, Customizable compression settings, Batch compression, Album and screenshot cleaner

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade(1 Week) | $0.69 | per 7 days |
| Upgrade(1 Month) | $3.49 | per month |
| Compressor Vip(1 Year) | $6.49 | per year |
| Upgrade(Forever) | $18.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast compression
- 💡 Useful compression options
- ✨ Good quality compression
- 💾 Saves storage space

**What reviewers complain about**

- 🐛 Crashes and freezes
- 💸 Aggressive upselling and ads
- 🔍 Confusing interface
- 🤔 Inconsistent performance
- 🔒 Unreliable paid features

**Reported bugs**

- Videos not resizing properly
- Compressed photos not saving to album
- Paid features not working as expected
- App crashing on launch or during compression
- Excessive data usage

**Requested features**

- Batch compression option
- More compression quality settings
- Ability to preview compressed files
- Support for more file types
- Improved error handling and feedback


### Seafarer Portal Hellespont

[App page](https://appshunter.io/ios/app/seafarer-portal-hellespont/id6476543382)

**In-app purchases:** none


## Frequently asked questions

### Is SlimSpace free?

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

### Is Seafarer Portal Hellespont free?

Seafarer Portal Hellespont is free to download, with no in-app purchases.

### Do SlimSpace or Seafarer Portal Hellespont have ads?

SlimSpace shows ads; Seafarer Portal Hellespont does not.

### Which is updated more often, SlimSpace or Seafarer Portal Hellespont?

SlimSpace ships an update every 2 weeks, and Seafarer Portal Hellespont every 31 months. Most recently, SlimSpace was updated on October 26, 2026 and Seafarer Portal Hellespont on October 25, 2026.

---

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