# ConvertTiles vs CallShield

The clearest difference is update cadence: CallShield at every 2 days against ConvertTiles's every 3 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ConvertTiles sells 1 one-off in-app purchase and CallShield sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for ConvertTiles against 5.0 for CallShield. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

ConvertTiles ships an update every 3 months, CallShield every 2 days. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ConvertTiles | CallShield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/converttiles-unit-converter/id6445965059/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/callshield-scam-call-blocker/id6802440221/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 2 MB | 15 MB |
| Requires iOS | 16.1 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jason Koehn](https://appshunter.io/developer/1666093705) | [Steven Hall](https://appshunter.io/developer/6802440223) |

## What reviewers say

### ConvertTiles

[App page](https://appshunter.io/ios/app/converttiles-unit-converter/id6445965059)

This utility app organizes unit converters into distinct tiles, simplifying conversions. It remembers your last used units and offers customization options with a pro subscription. Easily convert between a wide range of measurements.

**Highlights:** Tile-based converter organization, Saves last used units, Custom unit sets (Pro), Custom accent colors (Pro), Colored tile borders, 20 conversion groups

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | one-time |


### CallShield

[App page](https://appshunter.io/ios/app/callshield-scam-call-blocker/id6802440221)

This app helps you avoid unwanted calls by identifying and blocking scam numbers. It labels suspicious calls and silences those with strong evidence of being fraudulent, while also filing scam texts to your spam folder. You can report new scam numbers to help protect others.

**Highlights:** Silences scam calls, Labels suspicious calls, Files scam texts to spam, One-tap number reporting, Explains scam types, Contacts always ring through

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual | $2.99 | per month |
| Family | $4.99 | per month |
| Individual | $24.99 | per year |
| Family | $39.99 | per year |
| 3-Day Trial | Free | one-time |


## Frequently asked questions

### Is ConvertTiles free?

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

### Is CallShield free?

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

### Which has better reviews, ConvertTiles or CallShield?

ConvertTiles and CallShield are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do ConvertTiles or CallShield have ads?

Neither ConvertTiles nor CallShield shows ads.

### Which is updated more often, ConvertTiles or CallShield?

ConvertTiles ships an update every 3 months, and CallShield every 2 days. Most recently, ConvertTiles was updated on November 3, 2026 and CallShield on November 10, 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.*