# My Interval Timer vs Spam Call Blocker

The clearest difference is rating: My Interval Timer at 4.7 against Spam Call Blocker's 3.8. My Interval Timer also leads on ratings volume (51 vs 6). Spam Call Blocker's advantage is update cadence (every 2 months vs every 8 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. My Interval Timer sells 7 in-app purchases, starting at $2.99 per 7 days and Spam Call Blocker sells 8 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

My Interval Timer holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: My Interval Timer has 51 ratings behind it against 6, so its average is the more settled of the two.

My Interval Timer ships an update every 8 months, Spam Call Blocker every 2 months. Both last shipped on September 8, 2026.

## The numbers

| Metric | My Interval Timer | Spam Call Blocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (51 ratings)](https://appshunter.io/ios/app/my-interval-timer-hiit-timer/id6445900396/reviews)** | [3.8 (6 ratings)](https://appshunter.io/ios/app/spam-call-blocker-id-caller/id6469808434/reviews) |
| Number of ratings | **51** | 6 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 78 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DREAMTEAM APPS sp. z o.o.](https://appshunter.io/developer/1626812597) | [Gowalk - Fzco](https://appshunter.io/developer/1701769855) |

## What reviewers say

### My Interval Timer

[App page](https://appshunter.io/ios/app/my-interval-timer-hiit-timer/id6445900396)

Create and manage custom interval training routines with a voice assistant and color-coded exercises. Store all your workouts in one place for various fitness activities. Offers a free trial for subscription plans.

**Highlights:** Customizable workout templates, Voice assistant, Color-coded exercises, Background operation, Workout storage, Sports timer

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Weekly Premium with Trial | $2.99 | per 7 days |
| Monthly Premium | $5.99 | per month |
| Simple Interval Timer Premium | $5.99 | per month |
| Monthly Premium with Trial | $5.99 | per month |
| Yearly  Premium | $9.99 | per year |
| Yearly Premium with Trial | $9.99 | per year |


### Spam Call Blocker

[App page](https://appshunter.io/ios/app/spam-call-blocker-id-caller/id6469808434)

Identify unknown callers and block unwanted spam calls with real-time caller ID and advanced blocking features. Search over a billion numbers globally and keep your voicemail free from interruptions. Features a user-friendly interface for seamless call management.

**Highlights:** Caller ID Identification, Spam Block Functionality, Global Number Search, Voicemail Protection, Reverse Phone Lookup, User-Friendly Interface

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Premium subscription | $7.99 | per 7 days |
| Premium subscription | $9.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Yearly Premium | $9.99 | per year |
| Monthly | $19.99 | per month |
| Premium Subscription | $49.99 | per year |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is My Interval Timer free?

My Interval Timer is free to download, with in-app purchases available.

### Is Spam Call Blocker free?

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

### Which has better reviews, My Interval Timer or Spam Call Blocker?

My Interval Timer is rated higher. My Interval Timer averages 4.7 out of 5 from 51 ratings, while Spam Call Blocker averages 3.8 from 6 ratings.

### Do My Interval Timer or Spam Call Blocker have ads?

Neither My Interval Timer nor Spam Call Blocker shows ads.

### Which is updated more often, My Interval Timer or Spam Call Blocker?

My Interval Timer ships an update every 8 months, and Spam Call Blocker every 2 months. Most recently, My Interval Timer was updated on September 8, 2026 and Spam Call Blocker on September 8, 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.*