# 録Record V2 vs CoolGuard

The clearest difference is in-app purchases: 録Record V2 at none against CoolGuard's 3. 録Record V2 also leads on iOS requirement (12.0 vs 17.0). CoolGuard's advantage is update cadence (weekly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. CoolGuard sells 3 one-off in-app purchases. 録Record V2 asks for nothing beyond the download.

録Record V2 ships an update every 5 weeks, CoolGuard weekly. The most recent releases landed on October 7, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | 録Record V2 | CoolGuard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/coolguard/id6801791826/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 66 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shoutou Co.,ltd](https://appshunter.io/developer/1701369067) | [Norbert Pentek](https://appshunter.io/developer/1884922906) |

## What reviewers say

### 録Record V2

[App page](https://appshunter.io/ios/app/record-v2/id6448080125)

**Features:** macOS Compatibility

**In-app purchases:** none


### CoolGuard

[App page](https://appshunter.io/ios/app/coolguard/id6801791826)

This app monitors your phone's temperature, providing real-time heat levels and alerts to prevent performance issues and battery aging. It also functions as a customizable night clock with alarms and displays local weather information.

**Highlights:** Live heat level monitoring, Heat trend and log with map, Customizable alerts and cooling tips, Night clock with sleep mode, Multiple alarms with system integration, Outdoor weather display, Lock screen and Dynamic Island widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small tip | $0.99 | one-time |
| Medium tip | $2.99 | one-time |
| Large tip | $9.99 | one-time |


## Frequently asked questions

### Is 録Record V2 free?

録Record V2 is free to download, with no in-app purchases.

### Is CoolGuard free?

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

### Do 録Record V2 or CoolGuard have ads?

Neither 録Record V2 nor CoolGuard shows ads.

### Which is updated more often, 録Record V2 or CoolGuard?

録Record V2 ships an update every 5 weeks, and CoolGuard weekly. Most recently, 録Record V2 was updated on October 7, 2026 and CoolGuard on October 23, 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.*