# Verizon Call Filter vs SimpleLibrary

The clearest difference is in-app purchases: Verizon Call Filter at none against SimpleLibrary's 2. Verizon Call Filter also leads on chart position (#98 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SimpleLibrary sells 2 in-app purchases, starting at $3.99 per month. Verizon Call Filter asks for nothing beyond the download.

Verizon Call Filter ships an update every 2 months, SimpleLibrary every 6 weeks. The most recent releases landed on October 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Verizon Call Filter | SimpleLibrary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (334K ratings)](https://appshunter.io/ios/app/verizon-call-filter/id777875529/reviews)** | — |
| Number of ratings | **334K** | — |
| Positive reviews | 38.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#98** | — |
| Size | 88 MB | 91 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Verizon Wireless](https://appshunter.io/developer/411772703) | [SERAP ERKORKMAZ KADOGLU](https://appshunter.io/developer/1880487524) |

## What reviewers say

### Verizon Call Filter

[App page](https://appshunter.io/ios/app/verizon-call-filter/id777875529)

**Currently charting:** #98 Top Free · Utilities (US App Store)

This app helps you identify and block unwanted spam and robocalls. It automatically screens incoming calls, alerts you to suspected spam, and can send high-risk callers directly to voicemail. You can also report spam numbers and customize your blocking preferences for greater control over your calls.

**Highlights:** Identify suspected spam calls, Automatically block high-risk spam, Report phone numbers as spam, Block robocalls, Adjust spam filter settings, Caller ID (Plus feature), Block neighborhoods (Plus feature)

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Blocks spam calls
- 🔒 Helps reduce spam
- 👍 Works well for some users
- ⭐️ Useful tool
- 👍 Effective at blocking spam

**What reviewers complain about**

- 🐛 Doesn't block all spam calls
- 🔒 Blocks legitimate calls
- 💰 Paid version required for full functionality
- 🤔 Questionable effectiveness
- 🤔 Doesn't seem to work well

**Reported bugs**

- App blocks all calls after installation
- Doesn't show blocked call history
- Inconsistent performance

**Requested features**

- Ability to block more numbers
- Improved spam detection and blocking
- Better integration with phone app
- More transparency on how the app works


### SimpleLibrary

[App page](https://appshunter.io/ios/app/simplelibrary/id6761193342)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SimpleLibrary Pro Monthly | $3.99 | per month |
| SimpleLibrary Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Verizon Call Filter free?

Verizon Call Filter is free to download, with no in-app purchases.

### Is SimpleLibrary free?

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

### Do Verizon Call Filter or SimpleLibrary have ads?

Neither Verizon Call Filter nor SimpleLibrary shows ads.

### Which is updated more often, Verizon Call Filter or SimpleLibrary?

Verizon Call Filter ships an update every 2 months, and SimpleLibrary every 6 weeks. Most recently, Verizon Call Filter was updated on October 23, 2026 and SimpleLibrary on October 14, 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.*