# Whatool vs HBB

The clearest difference is in-app purchases: HBB at none against Whatool's 5. HBB also leads on ads (none vs shown) and update cadence (weekly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Whatool sells 5 one-off in-app purchases. HBB asks for nothing beyond the download.

Whatool ships an update every 3 months, HBB weekly. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Whatool | HBB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (70 ratings)](https://appshunter.io/ios/app/whatool-saved-chat-search/id818579485/reviews)** | — |
| Number of ratings | **70** | — |
| Positive reviews | 24.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 57 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luca Rubin](https://appshunter.io/developer/388435989) | [逸鸿 林](https://appshunter.io/developer/1896641881) |

## What reviewers say

### Whatool

[App page](https://appshunter.io/ios/app/whatool-saved-chat-search/id818579485)

This utility app allows you to read and search exported chat histories from messaging apps directly on your device. It supports searching by word, sender, or date, and can merge multiple conversations into a single timeline. All processing is done locally, ensuring your data remains private.

**Highlights:** Search exported chat histories, Filter by word, sender, or date, Merge multiple conversations, Local data processing on device, Read old or cleared chats, Supports LINE exports

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited conversations | $0.99 | one-time |
| Remove adverts | $1.99 | one-time |
| Merge up to 5 conversations | $1.99 | one-time |
| Unlimited merging | $3.99 | one-time |
| Unlock all features | $5.99 | one-time |


### HBB

[App page](https://appshunter.io/ios/app/hbb-k/id6769996538)

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

**In-app purchases:** none


## Frequently asked questions

### Is Whatool free?

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

### Is HBB free?

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

### Do Whatool or HBB have ads?

Whatool shows ads; HBB does not.

### Which is updated more often, Whatool or HBB?

Whatool ships an update every 3 months, and HBB weekly. Most recently, Whatool was updated on November 11, 2026 and HBB on November 9, 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.*