# Aircharge vs Second Phone Number

The clearest difference is review sentiment: Aircharge at 100% against Second Phone Number's 0%. Aircharge also leads on in-app purchases (none vs 10) and update cadence (every 2 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Second Phone Number sells 10 in-app purchases, starting at $1.99 per 7 days. Aircharge asks for nothing beyond the download.

Aircharge ships an update every 2 days, Second Phone Number monthly. The most recent releases landed on June 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Aircharge | Second Phone Number |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (147 ratings)](https://appshunter.io/ios/app/second-phone-number-secondly/id6749067566/reviews)** |
| Number of ratings | — | **147** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 41 MB | 87 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CMS Industries Ltd](https://appshunter.io/developer/1708581407) | [Vora Bhavik](https://appshunter.io/developer/1463934943) |

## What reviewers say

### Aircharge

[App page](https://appshunter.io/ios/app/aircharge/id6479006145)

Discover public locations offering wireless phone charging. Browse offers from participating venues and report any issues with charging stations. This app helps you find convenient power-up spots on the go.

**Highlights:** Find nearby charging locations, Browse venue offers, Report charging station issues, Low power charger alerts (coming soon)

**Features:** macOS Compatibility

**In-app purchases:** none


### Second Phone Number

[App page](https://appshunter.io/ios/app/second-phone-number-secondly/id6749067566)

Get a dedicated second phone number for unlimited, high-quality calls without needing a new SIM card. Ideal for business, personal privacy, or managing multiple projects with crystal-clear VoIP technology.

**Highlights:** Real US/Canada numbers, Unlimited calling, International calling, HD-quality VoIP calls, Privacy protection, Call recording, Voicemail service

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access – Weekly Pack | $1.99 | per 7 days |
| Pro Plus Access – Weekly Plan | $2.99 | per 7 days |
| Pro Access – Monthly Pack | $5.99 | per month |
| Pro Plus Access – Monthly Plan | $7.99 | per month |
| Pro Access – Annual Pack | $39.99 | per year |
| Pro Plus Access – Yearly Plan | $49.99 | per year |
| Unblock user | $4.99 | one-time |
| Reactivate Account | $5.99 | one-time |
| 100 Credits | $9.99 | one-time |
| 1000 Credits | $39.99 | one-time |


## Frequently asked questions

### Is Aircharge free?

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

### Is Second Phone Number free?

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

### Do Aircharge or Second Phone Number have ads?

Both Aircharge and Second Phone Number show ads.

### Which is updated more often, Aircharge or Second Phone Number?

Aircharge ships an update every 2 days, and Second Phone Number monthly. Most recently, Aircharge was updated on June 1, 2026 and Second Phone Number on September 23, 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.*