# Hi Knock Knock vs RingLog

The clearest difference is in-app purchases: RingLog at none against Hi Knock Knock's 1. RingLog also leads on ads (none vs shown). Hi Knock Knock's advantage is iOS requirement (12.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Hi Knock Knock sells 1 one-off in-app purchase. RingLog asks for nothing beyond the download.

## The numbers

| Metric | Hi Knock Knock | RingLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hi-knock-knock/id6477886966/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 7 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Lisa Parsons](https://appshunter.io/developer/1730996588) | [Matthew Hoyt](https://appshunter.io/developer/1699282565) |

## What reviewers say

### Hi Knock Knock

[App page](https://appshunter.io/ios/app/hi-knock-knock/id6477886966)

Send private, kind messages to brighten someone's day. Choose from various categories to express your care and spread positivity. The app prioritizes your privacy while facilitating thoughtful communication.

**Highlights:** Private message sending, Kindness and positivity focus, Multiple message categories, Privacy security, In-app purchases for messages

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase 1 Message | $0.99 | one-time |


### RingLog

[App page](https://appshunter.io/ios/app/ringlog/id6741731973)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hi Knock Knock free?

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

### Is RingLog free?

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

### Do Hi Knock Knock or RingLog have ads?

Hi Knock Knock shows ads; RingLog does not.

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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.*