# Utopia vs True Caller

The clearest difference is rating: Utopia at 4.2 against True Caller's 3.0. Utopia also leads on in-app purchases (none vs 1) and ads (none vs shown). True Caller's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and update cadence there is nothing between them.

Both are free to download. True Caller sells 1 one-off in-app purchase. Utopia asks for nothing beyond the download.

Utopia holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: Utopia has 28 ratings behind it against 2, so its average is the more settled of the two.

Utopia ships an update every 4 weeks, True Caller every 3 weeks. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Utopia | True Caller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (28 ratings)](https://appshunter.io/ios/app/utopia-private-messenger/id6737908646/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/true-caller-number-tracker/id6744958711/reviews) |
| Number of ratings | **28** | 2 |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 193 MB | 40 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Duong Hoang](https://appshunter.io/developer/1778453717) | [Jamal Ud Din](https://appshunter.io/developer/1761335372) |

## What reviewers say

### Utopia

[App page](https://appshunter.io/ios/app/utopia-private-messenger/id6737908646)

This app offers a private and secure messaging experience through a decentralized peer-to-peer network. It prioritizes user control and data sovereignty by eliminating central servers and requiring no personal identification for registration. Enjoy end-to-end encryption and metadata protection for all your communications.

**Highlights:** Decentralized P2P architecture, Advanced cryptography (Curve25519), Metadata shielding, Encrypted local vault, No email or phone number required, Unified secure ecosystem

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

**In-app purchases:** none


### True Caller

[App page](https://appshunter.io/ios/app/true-caller-number-tracker/id6744958711)

Identify unknown callers, check number details, and track phone numbers with this app. It provides insights like region and network provider, and allows for offline access to data. You can also share your location and get live weather forecasts.

**Highlights:** Smart Caller ID, Number Tracker, Reverse Number Lookup, Offline Caller Information, Location Sharing, Live Weather Forecasts, Speed Meter

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $4.99 | one-time |


## Frequently asked questions

### Is Utopia free?

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

### Is True Caller free?

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

### Which has better reviews, Utopia or True Caller?

Utopia is rated higher. Utopia averages 4.2 out of 5 from 28 ratings, while True Caller averages 3.0 from 2 ratings.

### Do Utopia or True Caller have ads?

True Caller shows ads; Utopia does not.

### Which is updated more often, Utopia or True Caller?

Utopia ships an update every 4 weeks, and True Caller every 3 weeks. Most recently, Utopia was updated on October 25, 2026 and True Caller 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.*