# RuleWatcher vs FlatFold

RuleWatcher and FlatFold are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | RuleWatcher | FlatFold |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flatfold/id6793349838/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | — | Free |
| Size | 86 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [OSINTech](https://appshunter.io/developer/1792384168) | [Anmol Saxena](https://appshunter.io/developer/6788969782) |

## What reviewers say

### RuleWatcher

[App page](https://appshunter.io/ios/app/rulewatcher/id6740983878)

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

**In-app purchases:** none


### FlatFold

[App page](https://appshunter.io/ios/app/flatfold/id6793349838)

A private messenger offering end-to-end encrypted communication for personal conversations. It focuses on user control, allowing you to manage contacts, set disappearing messages, and block unwanted users. The app is open-source and ad-free, prioritizing privacy and security.

**Highlights:** End-to-end encrypted messages, Private one-to-one and group chats, Disappearing messages, User-controlled contact approval, Open-source code, No ads or trackers

**In-app purchases:** none


## Frequently asked questions

### Is RuleWatcher free?

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

### Is FlatFold free?

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

### Do RuleWatcher or FlatFold have ads?

Neither RuleWatcher nor FlatFold 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.*