# Zen Bell Timer vs Car Price Tracker

The clearest difference is in-app purchases: Car Price Tracker at none against Zen Bell Timer's 3. Zen Bell Timer's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Zen Bell Timer sells 3 in-app purchases, starting at $1.00 per month. Car Price Tracker asks for nothing beyond the download.

Zen Bell Timer ships an update every 5 days, Car Price Tracker every 3 days. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Zen Bell Timer | Car Price Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 68 MB | 37 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [KOIZUMI SEISAKUSHO, K.K.](https://appshunter.io/developer/1758951265) | [JetApps L.P.](https://appshunter.io/developer/1876590004) |

## What reviewers say

### Zen Bell Timer

[App page](https://appshunter.io/ios/app/zen-bell-timer/id6569245688)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Function expansion | $1.00 | per month |
| Function expansion | $5.00 | per 6 months |
| Function expansion | $8.00 | per year |


### Car Price Tracker

[App page](https://appshunter.io/ios/app/car-price-tracker/id6759058434)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zen Bell Timer free?

Zen Bell Timer is free to download, with in-app purchases available.

### Is Car Price Tracker free?

Car Price Tracker is free to download, with no in-app purchases.

### Do Zen Bell Timer or Car Price Tracker have ads?

Neither Zen Bell Timer nor Car Price Tracker shows ads.

### Which is updated more often, Zen Bell Timer or Car Price Tracker?

Zen Bell Timer ships an update every 5 days, and Car Price Tracker every 3 days. Most recently, Zen Bell Timer was updated on October 3, 2026 and Car Price Tracker on October 16, 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.*