# Let Bob vs Chaingapp

The clearest difference is ads: Chaingapp at none against Let Bob's shown. Let Bob's advantage is update cadence (every 4 days vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Let Bob ships an update every 4 days, Chaingapp every 6 months. The most recent releases landed on September 19, 2026 and June 28, 2026 respectively.

## The numbers

| Metric | Let Bob | Chaingapp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chaingapp/id1567057229/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 6 months |
| Monetization | — | Free |
| Size | 46 MB | 20 MB |
| Requires iOS | 12.4 | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Let Bob](https://appshunter.io/developer/1552851137) | [Chaingapp Inc](https://appshunter.io/developer/1677030266) |

## What reviewers say

### Let Bob

[App page](https://appshunter.io/ios/app/let-bob/id1552851134)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Chaingapp

[App page](https://appshunter.io/ios/app/chaingapp/id1567057229)

This app facilitates seamless cash-to-digital exchanges, eliminating the need for physical change. It enables micro-savings and digital payment solutions for both consumers and merchants, streamlining transactions and reducing reliance on physical currency.

**Highlights:** Cash to digital exchange, Micro-savings, Digital change dispensing for merchants, Fast signup, No maintenance fees, Secure and reliable payments

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Let Bob free?

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

### Is Chaingapp free?

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

### Do Let Bob or Chaingapp have ads?

Let Bob shows ads; Chaingapp does not.

### Which is updated more often, Let Bob or Chaingapp?

Let Bob ships an update every 4 days, and Chaingapp every 6 months. Most recently, Let Bob was updated on September 19, 2026 and Chaingapp on June 28, 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.*