# Cuspart vs WhoTam

The clearest difference is review sentiment: WhoTam at 50% against Cuspart's 0%. WhoTam also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). Cuspart's advantage is iOS requirement (13.4 vs 16.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Cuspart sells 3 in-app purchases, starting at $1.99 per month and WhoTam sells 6 in-app purchases, starting at $4.19 per month. Whichever you choose, the download price is not the number that matters.

Cuspart ships an update every 5 months, WhoTam every 3 weeks. The most recent releases landed on September 13, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Cuspart | WhoTam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/cuspart-call-blocker/id6447001455/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 11 MB | 54 MB |
| Requires iOS | **13.4** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Tolga DALBUDAK](https://appshunter.io/developer/1479052908) | [PAYMASTER TECHNOLOGIES ELEKTRONIK PAZARLAMA DIS TICARET LIMITED SIRKETI](https://appshunter.io/developer/1740760883) |

## What reviewers say

### Cuspart

[App page](https://appshunter.io/ios/app/cuspart-call-blocker/id6447001455)

This app helps you block unwanted calls and protect your privacy. It operates locally on your device, ensuring your data remains secure. Easily add numbers to a block list and enjoy uninterrupted peace.

**Highlights:** Block unwanted numbers, Local data operation, User-friendly interface, Privacy protection, Simple blocking process

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze Subscription | $1.99 | per month |
| Silver Subscription | $5.99 | per 3 months |
| Gold Subscription | $12.99 | per year |


### WhoTam

[App page](https://appshunter.io/ios/app/whotam/id6494986961)

Identify unknown callers and block spam calls with community-driven ratings. Search for any number to get information and report suspicious activity. Upgrade for advanced features like seeing who searched for you.

**Highlights:** Identify unknown callers, Block spam calls, Community-driven ratings, Report suspicious calls, In-app number search, See who searched for you (Premium)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.19 | per month |
| Premium X2 Monthly | $8.39 | per month |
| Premium | $4.19 | one-time |
| Search 100 | $4.59 | one-time |
| Premium X2 | $8.39 | one-time |
| Search 500 | $9.19 | one-time |


## Frequently asked questions

### Is Cuspart free?

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

### Is WhoTam free?

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

### Do Cuspart or WhoTam have ads?

Cuspart shows ads; WhoTam does not.

### Which is updated more often, Cuspart or WhoTam?

Cuspart ships an update every 5 months, and WhoTam every 3 weeks. Most recently, Cuspart was updated on September 13, 2026 and WhoTam on August 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.*