# Spam Call Blocker vs HT Tools

The clearest difference is in-app purchases: HT Tools at none against Spam Call Blocker's 2. HT Tools also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Spam Call Blocker sells 2 in-app purchases, starting at $7.99 per 7 days. HT Tools asks for nothing beyond the download.

Spam Call Blocker ships an update every 3 weeks, HT Tools every 2 weeks. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Spam Call Blocker | HT Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (11 ratings)](https://appshunter.io/ios/app/spam-call-blocker-caller-id/id6774064372/reviews)** | — |
| Number of ratings | **11** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 19 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Chocraft Labs](https://appshunter.io/developer/6774064374) | [嘉豪 余](https://appshunter.io/developer/1094145945) |

## What reviewers say

### Spam Call Blocker

[App page](https://appshunter.io/ios/app/spam-call-blocker-caller-id/id6774064372)

Reduce unwanted calls and texts with advanced blocking and filtering. Identify unknown numbers before calling back and manage your trusted contacts. Take control of your communication and enjoy fewer interruptions.

**Highlights:** Spam call blocking, Unfamiliar number lookup, SMS/MMS filtering, Customizable allow/block lists, Caller details lookup

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly VIP | $7.99 | per 7 days |
| Yearly VIP | $59.99 | per year |


### HT Tools

[App page](https://appshunter.io/ios/app/ht-tools/id6777351094)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spam Call Blocker free?

Spam Call Blocker is free to download, with in-app purchases available.

### Is HT Tools free?

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

### Do Spam Call Blocker or HT Tools have ads?

Spam Call Blocker shows ads; HT Tools does not.

### Which is updated more often, Spam Call Blocker or HT Tools?

Spam Call Blocker ships an update every 3 weeks, and HT Tools every 2 weeks. Most recently, Spam Call Blocker was updated on November 10, 2026 and HT Tools 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.*