# 2ndNumber vs ChargeBank

The clearest difference is in-app purchases: 2ndNumber at none against ChargeBank's 1. 2ndNumber also leads on device support (3 vs 1) and iOS requirement (15.6 vs 26.2). ChargeBank's advantage is update cadence (every 3 weeks vs every 3 months). On price and ads there is nothing between them.

Both are free to download. ChargeBank sells 1 one-off in-app purchase. 2ndNumber asks for nothing beyond the download.

2ndNumber ships an update every 3 months, ChargeBank every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 2ndNumber | ChargeBank |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/2ndnumber/id1634211448/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 65 MB | 1 MB |
| Requires iOS | **15.6** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [buzzbox](https://appshunter.io/developer/888665675) | [中相 吴](https://appshunter.io/developer/1879737706) |

## What reviewers say

### 2ndNumber

[App page](https://appshunter.io/ios/app/2ndnumber/id1634211448)

This app provides full phone calling functionality directly to your Apple device. Log in with your account to make and receive calls using WiFi or mobile data.

**Highlights:** Full phone calling functionality, Make and receive calls, WiFi and mobile data support, Seamless account connection, Apple device integration

**Features:** macOS Compatibility

**In-app purchases:** none


### ChargeBank

[App page](https://appshunter.io/ios/app/chargebank/id6794865146)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChargeBank Pro | $1.99 | one-time |


## Frequently asked questions

### Is 2ndNumber free?

2ndNumber is free to download, with no in-app purchases.

### Is ChargeBank free?

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

### Do 2ndNumber or ChargeBank have ads?

Neither 2ndNumber nor ChargeBank shows ads.

### Which is updated more often, 2ndNumber or ChargeBank?

2ndNumber ships an update every 3 months, and ChargeBank every 3 weeks. Most recently, 2ndNumber was updated on October 24, 2026 and ChargeBank on October 25, 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.*