# Product Alert vs Fasting Timer

The clearest difference is update cadence: Product Alert at every 2 days against Fasting Timer's every 11 days. Product Alert also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Product Alert sells 3 in-app purchases, starting at $1.99 per month and Fasting Timer sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Product Alert ships an update every 2 days, Fasting Timer every 11 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Product Alert | Fasting Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 11 days |
| Size | 45 MB | 7 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Innovius](https://appshunter.io/developer/1821041028) | [Nicolas Dojcilovic](https://appshunter.io/developer/1890278667) |

## What reviewers say

### Product Alert

[App page](https://appshunter.io/ios/app/product-alert-recall-tracker/id6760239276)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Product Alert Premium | $1.99 | per month |
| Product Alert Premium | $12.99 | per year |
| Product Alert Premium | $34.99 | one-time |


### Fasting Timer

[App page](https://appshunter.io/ios/app/fasting-timer-fastclear/id6762476052)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastClear Pro Monthly | $3.99 | per month |
| FastClear Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is Product Alert free?

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

### Is Fasting Timer free?

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

### Do Product Alert or Fasting Timer have ads?

Neither Product Alert nor Fasting Timer shows ads.

### Which is updated more often, Product Alert or Fasting Timer?

Product Alert ships an update every 2 days, and Fasting Timer every 11 days. Most recently, Product Alert was updated on November 5, 2026 and Fasting Timer on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*