# AI Spell vs Switch Second Phone Number

The clearest difference is in-app purchases: AI Spell at none against Switch Second Phone Number's 4. AI Spell also leads on ads (none vs shown) and iOS requirement (11.0 vs 14.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Switch Second Phone Number sells 4 in-app purchases, starting at $5.99 per month. AI Spell asks for nothing beyond the download.

AI Spell ships an update every 2 weeks, Switch Second Phone Number weekly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AI Spell | Switch Second Phone Number |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/switch-second-phone-number/id6738632388/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 55 MB | 86 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [文越 钟](https://appshunter.io/developer/1539895553) | [Atlas Guide](https://appshunter.io/developer/1090871737) |

## What reviewers say

### AI Spell

[App page](https://appshunter.io/ios/app/ai-spell/id6446887121)

**Features:** macOS Compatibility

**In-app purchases:** none


### Switch Second Phone Number

[App page](https://appshunter.io/ios/app/switch-second-phone-number/id6738632388)

This app provides a global phone line for voice and SMS, with features like call recording, transcription, AI-powered call screening, and an AI assistant that can make calls on your behalf. It aims to streamline communication and automate tasks.

**Highlights:** Global phone line with voice and SMS, Call recording and transcription, AI-powered call screening and spam filtering, AI assistant for making calls on your behalf, Voice cloning and customizable greetings, Live transcriptions for unknown calls

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Line-Plan | $5.99 | per month |
| Transcription/Recording | $9.99 | per month |
| 1-Line-Plan-Annual | $53.99 | per year |
| Transcription/Recording-Annual | $89.99 | per year |


## Frequently asked questions

### Is AI Spell free?

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

### Is Switch Second Phone Number free?

Switch Second Phone Number is free to download, with in-app purchases available.

### Do AI Spell or Switch Second Phone Number have ads?

Switch Second Phone Number shows ads; AI Spell does not.

### Which is updated more often, AI Spell or Switch Second Phone Number?

AI Spell ships an update every 2 weeks, and Switch Second Phone Number weekly. Most recently, AI Spell was updated on October 7, 2026 and Switch Second Phone Number 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.*