# MultApp vs True CallerID

The clearest difference is in-app purchases: MultApp at none against True CallerID's 8. MultApp also leads on iOS requirement (8.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. True CallerID sells 8 in-app purchases, starting at $3.99 per 7 days. MultApp asks for nothing beyond the download.

MultApp ships an update every 3 weeks, True CallerID fortnightly. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | MultApp | True CallerID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (300 ratings)](https://appshunter.io/ios/app/true-callerid-spam-blocker/id6744879291/reviews)** |
| Number of ratings | — | **300** |
| Positive reviews | — | 57.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 141 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fertileno S.A](https://appshunter.io/developer/698191517) | [Reena Williams](https://appshunter.io/developer/1708538764) |

## What reviewers say

### MultApp

[App page](https://appshunter.io/ios/app/multapp/id1170153193)

**Features:** macOS Compatibility

**In-app purchases:** none


### True CallerID

[App page](https://appshunter.io/ios/app/true-callerid-spam-blocker/id6744879291)

Identify unknown callers and block unwanted calls automatically. This app uses smart spam detection and AI to protect you from robocalls, telemarketers, and scams. Take control of your phone and see caller information before you answer.

**Highlights:** Instant Caller ID, Smart Call Blocker, Spam Detection Alerts, Call Log Insights, Number Lookup, Personalized Block List

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Weekly Plan with Free Trial | $5.99 | per 7 days |
| Yearly 60% discount Plan | $29.99 | per year |
| Yearly Subscriptions | $39.99 | per year |
| Duplicate Contact Remover | $3.99 | one-time |
| Sync Google Contacts | $4.99 | one-time |
| Hide Information | $9.99 | one-time |
| Lifetime validity | $59.99 | one-time |


## Frequently asked questions

### Is MultApp free?

MultApp is free to download, with no in-app purchases.

### Is True CallerID free?

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

### Do MultApp or True CallerID have ads?

Neither MultApp nor True CallerID shows ads.

### Which is updated more often, MultApp or True CallerID?

MultApp ships an update every 3 weeks, and True CallerID fortnightly. Most recently, MultApp was updated on October 7, 2026 and True CallerID on October 20, 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.*