# Smart Interphone vs ReversePhone

The clearest difference is in-app purchases: Smart Interphone at none against ReversePhone's 1. Smart Interphone also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). ReversePhone's advantage is update cadence (every 2 months vs every 7 months). On price and device support there is nothing between them.

Both are free to download. ReversePhone sells 1 in-app purchase, starting at $24.99 per month. Smart Interphone asks for nothing beyond the download.

Smart Interphone ships an update every 7 months, ReversePhone every 2 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Smart Interphone | ReversePhone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (94 ratings)](https://appshunter.io/ios/app/reversephone-number-lookup/id6593659969/reviews)** |
| Number of ratings | — | **94** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 137 MB | 181 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tzu-Lung Chang](https://appshunter.io/developer/623730215) | [ReversePhone, LLC.](https://appshunter.io/developer/1760225404) |

## What reviewers say

### Smart Interphone

[App page](https://appshunter.io/ios/app/smart-interphone/id6478376348)

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

**In-app purchases:** none


### ReversePhone

[App page](https://appshunter.io/ios/app/reversephone-number-lookup/id6593659969)

Instantly identify unknown callers and search any phone number to uncover spam or suspicious activity. This tool also helps detect phishing attempts in URLs and IP addresses, offering a secure way to manage unwanted calls and online threats.

**Highlights:** Reverse phone number search, Identify unknown callers, Spam and scam detection, Block unwanted calls, IP, QR, and URL lookups, Community reports on bad actors

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 Reports App + Web | $24.99 | per month |


## Frequently asked questions

### Is Smart Interphone free?

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

### Is ReversePhone free?

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

### Do Smart Interphone or ReversePhone have ads?

ReversePhone shows ads; Smart Interphone does not.

### Which is updated more often, Smart Interphone or ReversePhone?

Smart Interphone ships an update every 7 months, and ReversePhone every 2 months. Most recently, Smart Interphone was updated on October 16, 2026 and ReversePhone on October 24, 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.*