# Smoke Timer vs Smoke Ledger

The clearest difference is in-app purchases: Smoke Timer at none against Smoke Ledger's 1. Smoke Timer also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Smoke Ledger sells 1 one-off in-app purchase. Smoke Timer asks for nothing beyond the download.

## The numbers

| Metric | Smoke Timer | Smoke Ledger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 28 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Ilya Velichko](https://appshunter.io/developer/1874660170) | [胜佳 佟](https://appshunter.io/developer/1895576533) |

## What reviewers say

### Smoke Timer

[App page](https://appshunter.io/ios/app/smoke-timer/id6759152522)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smoke Ledger

[App page](https://appshunter.io/ios/app/smoke-ledger/id6779155590)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smoke Ledger Lifetime Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Smoke Timer free?

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

### Is Smoke Ledger free?

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

### Do Smoke Timer or Smoke Ledger have ads?

Neither Smoke Timer nor Smoke Ledger shows ads.

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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.*