# Robocall Blocker vs CryptedNotes

The clearest difference is price: Robocall Blocker at Free against CryptedNotes's $0.99. Robocall Blocker also leads on iOS requirement (12.0 vs 17.6). CryptedNotes's advantage is update cadence (monthly vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

Robocall Blocker is free to download; CryptedNotes costs $0.99 up front. Robocall Blocker sells 2 in-app purchases, starting at $2.99 per month and CryptedNotes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Robocall Blocker ships an update every 3 months, CryptedNotes monthly. The most recent releases landed on September 4, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Robocall Blocker | CryptedNotes |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.4 (408 ratings)](https://appshunter.io/ios/app/robocall-blocker-roblock/id1436433275/reviews)** | — |
| Number of ratings | **408** | — |
| Positive reviews | 44.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Freemium | — |
| Size | 26 MB | 6 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shesek LLC](https://appshunter.io/developer/1339555229) | [KAAN OZHAN](https://appshunter.io/developer/1831956371) |

## What reviewers say

### Robocall Blocker

[App page](https://appshunter.io/ios/app/robocall-blocker-roblock/id1436433275)

This app blocks unwanted spam and robocalls, and filters spam text messages. It features a large, community-updated database of spam numbers and allows users to choose between identifying or completely blocking calls. Contacts are never blocked.

**Highlights:** Block spam calls, Filter spam SMS, Large spam number database, Community-reported numbers, Identify or block calls, Whitelists contacts, Report unwanted calls/SMS

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $2.99 | per month |
| Premium Subscription | $23.99 | per year |

**What reviewers like**

- ✅ Effectively blocks majority of spam and robocalls (95-98% success rate)
- 😊 User-friendly and simple to use
- 🔒 Provides peace of mind from unwanted calls
- 📱 Useful number lookup feature
- 👍 Good customer support responsiveness

**What reviewers complain about**

- 🐛 App crashes frequently during use
- ❌ Inconsistent blocking performance over time
- 📉 Effectiveness diminishes after initial trial period
- 💰 Requires paid subscription for full features
- 🔍 Poor caller ID database accuracy

**Reported bugs**

- App crashes when attempting to perform actions
- Cannot report numbers - spinning wheel with no response
- Stopped working after initial period despite active subscription
- Number reporting feature not functioning
- App fails to enable or activate properly

**Requested features**

- Allow blocking of calls from specific area codes silently
- Contact-only mode to allow calls from saved contacts only
- Better number lookup and identification database
- Easier interface for adding numbers to blocklist
- Visible blocked call history and statistics


### CryptedNotes

[App page](https://appshunter.io/ios/app/cryptednotes/id6749761691)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $14.99 | one-time |


## Frequently asked questions

### Is Robocall Blocker free?

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

### Is CryptedNotes free?

CryptedNotes costs $0.99, and also offers in-app purchases.

### Do Robocall Blocker or CryptedNotes have ads?

Neither Robocall Blocker nor CryptedNotes shows ads.

### Which is updated more often, Robocall Blocker or CryptedNotes?

Robocall Blocker ships an update every 3 months, and CryptedNotes monthly. Most recently, Robocall Blocker was updated on September 4, 2026 and CryptedNotes on September 22, 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.*