# Cooldown vs Charge

The clearest difference is update cadence: Cooldown at every 2 days against Charge's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Cooldown ships an update every 2 days, Charge every 3 weeks. The most recent releases landed on September 12, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Cooldown | Charge |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 45 MB | 2 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alwaleed Alfayez](https://appshunter.io/developer/6789991283) | [Dusan Baek](https://appshunter.io/developer/1530611513) |

## What reviewers say

### Cooldown

[App page](https://appshunter.io/ios/app/cooldown-ai-usage-limits/id6791711465)

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

**In-app purchases:** none


### Charge

[App page](https://appshunter.io/ios/app/charge-ai-usage-tracker/id6796766465)

Track your AI coding usage and costs across various providers directly from your iPhone. Monitor your remaining time, weekly caps, and daily spending with at-a-glance widgets and detailed dashboards. Setup is quick, and privacy is prioritized with no access to your code or conversations.

**Highlights:** Rate-limit gauges per provider, Burn-rate forecasts, Cost dashboard (daily, weekly, monthly), Plan badges and account separation, Multi-computer support, Home and Lock Screen widgets, Streak heatmap and cost trend

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

**In-app purchases:** none


## Frequently asked questions

### Is Cooldown free?

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

### Is Charge free?

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

### Do Cooldown or Charge have ads?

Neither Cooldown nor Charge shows ads.

### Which is updated more often, Cooldown or Charge?

Cooldown ships an update every 2 days, and Charge every 3 weeks. Most recently, Cooldown was updated on September 12, 2026 and Charge on September 15, 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.*