# iSharing vs DuoSync

The clearest difference is in-app purchases: DuoSync at none against iSharing's 15. DuoSync also leads on ads (none vs shown). iSharing's advantage is chart position (#96 vs unranked) and update cadence (weekly vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. iSharing sells 11 in-app purchases, starting at $3.99 per month. DuoSync asks for nothing beyond the download.

iSharing ships an update weekly, DuoSync fortnightly. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | iSharing | DuoSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (36K ratings)](https://appshunter.io/ios/app/isharing-gps-location-tracker/id416436167/reviews)** | — |
| Number of ratings | **36K** | — |
| Positive reviews | 67.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#96** | — |
| Size | 405 MB | 27 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [ISHARINGSOFT, INC.](https://appshunter.io/developer/399433909) | [JUNMYUNG LEE](https://appshunter.io/developer/6799837164) |

## What reviewers say

### iSharing

[App page](https://appshunter.io/ios/app/isharing-gps-location-tracker/id416436167)

**Currently charting:** #96 Top Grossing · Social Networking, #129 Top Free · Social Networking (US App Store)

This app provides real-time GPS tracking to keep families connected and safe. It offers features like location sharing, place alerts, and emergency notifications. Premium features include driving reports and extended location history.

**Highlights:** Real-Time GPS Location Tracking, Find My Phone/Device, Place and Zone Alerts, Panic Alert, 365-Day Location History, Live Location Sharing, Walkie-Talkie Feature

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Service | $3.99 | per month |
| Premium Service - 1 Month | $7.99 | per month |
| Premium Service - 1 Month | $7.99 | per month |
| iSharing Gold Monthly | $10.99 | per month |
| Premium Service - 1 Month | $10.99 | per month |
| Premium Service | $14.99 | per month |
| Premium Service - 3 Months | $49.99 | per 3 months |
| Premium Service - 1 Year | $69.99 | per year |
| iSharing Gold Yearly | $79.99 | per year |
| Premium Service - 1 Year | $79.99 | per year |
| Premium Service - 1 Year | $99.99 | per year |

**What reviewers like**

- 🚀 Accurate location tracking
- 👍 Helpful for monitoring family members
- 💡 Walkie-talkie and messaging features
- 🔒 Secure and private

**What reviewers complain about**

- 🐛 Inconsistent location accuracy
- 🔋 Drains battery quickly
- 💰 Expensive subscription
- 🕰️ Slow location updates

**Reported bugs**

- Locations shown incorrectly
- App crashes or freezes
- Subscription issues

**Requested features**

- Notification when location sharing is turned off
- Improved location history tracking
- More customization options


### DuoSync

[App page](https://appshunter.io/ios/app/duosync/id6804865748)

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

**In-app purchases:** none


## Frequently asked questions

### Is iSharing free?

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

### Is DuoSync free?

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

### Do iSharing or DuoSync have ads?

iSharing shows ads; DuoSync does not.

### Which is updated more often, iSharing or DuoSync?

iSharing ships an update weekly, and DuoSync fortnightly. Most recently, iSharing was updated on October 15, 2026 and DuoSync on October 9, 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.*