Instant Transfer vs WaterLock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Instant Transfer
Transfer files between Android and iPhone without using mobile data. This app preserves original file quality and even supports Live Photos transfer between compatible devices.
- Data-free file transfer
- Original file quality preserved
- Live Photos transfer
- No additional app installation required on Android
- Supports OS 16.1+ on Android
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No data usage is required for transfer, and original files are sent without quality loss. It is the only way to transfer Live Photos between the above-mentioned Android phones and iPhones while retaining Live Photos playback functionality. Those Android phones require OS16.1 or later and no additional app installation.
WaterLock
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Water Lock is the perfect companion for using your device near water. Whether you are following a recipe in the kitchen, caught in the rain, or relaxing by the pool, Water Lock helps prevent accidental screen touches caused by water droplets or wet hands. Using Guided Access, Water Lock keeps your screen securely locked until you are ready to unlock it with a simple long-press gesture. Features: - Touch Blocking: Prevents accidental taps and swipes from water or wet hands. - Live Clock & Date: Displays a large, easy-to-read clock and date that updates in real time. - Battery Monitor: Keep an eye on your battery percentage at a glance. - Custom Backgrounds: Personalize your lock screen with photos from your library. Important Legal Notice & Disclaimer This application does not make your device waterproof or water-resistant. We strongly advise against intentionally submerging or exposing your device to water unless it is inside a protective waterproof case. By using this app, you acknowledge and agree that the developers are not responsible or liable for any water damage, hardware failure, or other issues that may occur while using this application. Always follow your device manufacturer's guidelines regarding water exposure.
Screenshots
Verdict
The clearest difference is iOS requirement: Instant Transfer at 14.0 against WaterLock's 17.6. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Instant Transfer | WaterLock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 43 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Transsion Co.,Ltd. | CHRISTOPHER LEIGH PROSSER |
In-app purchases
Instant Transfer
No in-app purchases
WaterLock
No in-app purchases







