# STC Turtle Tracker vs Wajeez SLS

The clearest difference is in-app purchases: Wajeez SLS at none against STC Turtle Tracker's 2. Wajeez SLS also leads on update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. STC Turtle Tracker sells 2 in-app purchases, starting at $2.99 per month. Wajeez SLS asks for nothing beyond the download.

STC Turtle Tracker ships an update every 2 months, Wajeez SLS monthly. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | STC Turtle Tracker | Wajeez SLS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (42 ratings)](https://appshunter.io/ios/app/stc-turtle-tracker/id1591029453/reviews)** | — |
| Number of ratings | **42** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 42 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEA TURTLE CONSERVANCY, INC.](https://appshunter.io/developer/1591029455) | [Hatem ElBahnasawy](https://appshunter.io/developer/6801165637) |

## What reviewers say

### STC Turtle Tracker

[App page](https://appshunter.io/ios/app/stc-turtle-tracker/id1591029453)

Follow the real-time journeys of tagged sea turtles as they migrate across oceans. Learn their individual stories and discover how your support helps protect these vital ocean indicators.

**Highlights:** Real-time turtle tracking, Individual turtle stories and histories, Detailed migration route maps, Updates on turtle movements, Support conservation efforts, Learn about ocean health

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STC Turtle Tracker Premium | $2.99 | per month |
| STC Turtle Tracker Premium | $24.99 | per year |


### Wajeez SLS

[App page](https://appshunter.io/ios/app/wajeez-sls/id6801165635)

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

**In-app purchases:** none


## Frequently asked questions

### Is STC Turtle Tracker free?

STC Turtle Tracker is free to download, with in-app purchases available.

### Is Wajeez SLS free?

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

### Do STC Turtle Tracker or Wajeez SLS have ads?

Neither STC Turtle Tracker nor Wajeez SLS shows ads.

### Which is updated more often, STC Turtle Tracker or Wajeez SLS?

STC Turtle Tracker ships an update every 2 months, and Wajeez SLS monthly. Most recently, STC Turtle Tracker was updated on October 12, 2026 and Wajeez SLS on September 30, 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.*