# KNOBWELL vs FollowerVault

The clearest difference is rating: FollowerVault at 5.0 against KNOBWELL's 1.0. KNOBWELL's advantage is in-app purchases (none vs 4) and update cadence (every 4 days vs every 8 days). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. FollowerVault sells 4 in-app purchases, starting at $2.99 per month. KNOBWELL asks for nothing beyond the download.

FollowerVault holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

KNOBWELL ships an update every 4 days, FollowerVault every 8 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | KNOBWELL | FollowerVault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/knobwell/id6499482819/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/followervault/id6806374930/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 8 days |
| Monetization | **Free** | Freemium |
| Size | 156 MB | 25 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou Wuqueqiao trading Co., LTD](https://appshunter.io/developer/1743620569) | [Omnium Dynamics, LLC](https://appshunter.io/developer/6806374932) |

## What reviewers say

### KNOBWELL

[App page](https://appshunter.io/ios/app/knobwell/id6499482819)

This app offers a selection of smart door locks, handles, knobs, and cabinet hardware. It focuses on high quality, beautiful design, and affordable prices, with smart locks featuring fingerprint, app, and passcode access for convenience and security.

**Highlights:** Smart door locks, Fingerprint access, App control, Passcode entry, Door handles and knobs, Cabinet pulls and hinges

**Features:** macOS Compatibility

**In-app purchases:** none


### FollowerVault

[App page](https://appshunter.io/ios/app/followervault/id6806374930)

Analyze your Instagram follower data privately on your device. Import your export file to see followers, following, mutuals, and changes without sharing your password or account. Offers free previews with subscription options for full features.

**Highlights:** Private on-device analysis, Import Instagram ZIP file, Compare followers and following, Identify mutual connections, Track relationship changes, No Instagram password required

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FollowerVault Plus | $2.99 | per month |
| FollowerVault Pro Monthly | $5.99 | per month |
| FollowerVault Plus Annual | $19.99 | per year |
| FollowerVault Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is KNOBWELL free?

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

### Is FollowerVault free?

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

### Which has better reviews, KNOBWELL or FollowerVault?

FollowerVault is rated higher. KNOBWELL averages 1.0 out of 5 from 1 ratings, while FollowerVault averages 5.0 from 1 ratings.

### Do KNOBWELL or FollowerVault have ads?

Neither KNOBWELL nor FollowerVault shows ads.

### Which is updated more often, KNOBWELL or FollowerVault?

KNOBWELL ships an update every 4 days, and FollowerVault every 8 days. Most recently, KNOBWELL was updated on November 8, 2026 and FollowerVault on October 31, 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.*