# FourSure vs TrillApp

The clearest difference is in-app purchases: TrillApp at none against FourSure's 10. TrillApp also leads on iOS requirement (13.0 vs 15.0). FourSure's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. FourSure sells 10 in-app purchases, starting at $2.99 per month. TrillApp asks for nothing beyond the download.

FourSure ships an update every 3 weeks, TrillApp every 3 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | FourSure | TrillApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (32 ratings)](https://appshunter.io/ios/app/foursure/id1039856994/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Freemium | — |
| Size | 37 MB | 151 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LiveEnsure LLC](https://appshunter.io/developer/464321574) | [Lydie Matu](https://appshunter.io/developer/1567064747) |

## What reviewers say

### FourSure

[App page](https://appshunter.io/ios/app/foursure/id1039856994)

This app acts as a remote control for your shared digital content, allowing you to secure, encrypt, and control access to files, documents, images, and videos. You can set permissions, prevent downloads and screenshots, and even remotely delete content in real-time.

**Highlights:** Secure and encrypt shared files, Control access with geofences and timers, Prevent downloads and screenshots, Remotely delete content, Audit access in real-time, Biometric authentication

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $29.99 | per year |
| Get Share Access | $0.99 | one-time |
| Share Access (1.99) | $1.99 | one-time |
| Share Access ($2.99) | $2.99 | one-time |
| Share Access ($4.99) | $4.99 | one-time |
| Share Access (5.99) | $5.99 | one-time |
| Share Access ($7.99) | $7.99 | one-time |
| Share Access ($8.99) | $8.99 | one-time |
| Share Access ($9.99) | $9.99 | one-time |


### TrillApp

[App page](https://appshunter.io/ios/app/trillapp/id1594325574)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FourSure free?

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

### Is TrillApp free?

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

### Do FourSure or TrillApp have ads?

Neither FourSure nor TrillApp shows ads.

### Which is updated more often, FourSure or TrillApp?

FourSure ships an update every 3 weeks, and TrillApp every 3 months. Most recently, FourSure was updated on September 10, 2026 and TrillApp on September 17, 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.*