# Paperlock vs flexstreak

The clearest difference is price: Paperlock at Free against flexstreak's $2.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Paperlock is free to download; flexstreak costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Paperlock | flexstreak |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Size | 1 MB | 3 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [John Larson](https://appshunter.io/developer/1838381602) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### Paperlock

[App page](https://appshunter.io/ios/app/paperlock-document-vault/id6752235497)

**In-app purchases:** none


### flexstreak

[App page](https://appshunter.io/ios/app/flexstreak/id6760749062)

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

**In-app purchases:** none


## Frequently asked questions

### Is Paperlock free?

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

### Is flexstreak free?

flexstreak costs $2.99, with no in-app purchases.

### Do Paperlock or flexstreak have ads?

Neither Paperlock nor flexstreak shows ads.

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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.*