# SmartTemp vs When to Post AI

The clearest difference is update cadence: When to Post AI at daily against SmartTemp's every 9 days. When to Post AI also leads on rating (4.8 vs 4.5). SmartTemp's advantage is ratings volume (98 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. SmartTemp sells 2 in-app purchases, starting at $4.99 per 7 days and When to Post AI sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

When to Post AI holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: SmartTemp has 98 ratings behind it against 6, so its average is the more settled of the two.

SmartTemp ships an update every 9 days, When to Post AI daily. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SmartTemp | When to Post AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (98 ratings)](https://appshunter.io/ios/app/smarttemp-home-control/id6747895481/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/when-to-post-ai-insta/id6762572607/reviews)** |
| Number of ratings | **98** | 6 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 19 MB | 21 MB |
| Requires iOS | **17.0** | 17.1 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LS HOWELL LLC](https://appshunter.io/developer/1846830062) | [Jack Solomon](https://appshunter.io/developer/586848650) |

## What reviewers say

### SmartTemp

[App page](https://appshunter.io/ios/app/smarttemp-home-control/id6747895481)

Effortlessly manage your home's climate from anywhere with this intuitive app. Connect your devices via HomeKit to set custom schedules, monitor individual room temperatures, and receive real-time notifications for optimal comfort and energy efficiency.

**Highlights:** Remote temperature adjustment, HomeKit device integration, Room-specific temperature monitoring, Customizable schedules, Smart temperature presets, Real-time climate notifications

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Thermostat Premium | $4.99 | per 7 days |
| Thermostat Premium | $4.99 | per 7 days |


### When to Post AI

[App page](https://appshunter.io/ios/app/when-to-post-ai-insta/id6762572607)

This app helps Instagram and TikTok creators optimize their posting times for maximum engagement. It uses AI to analyze audience activity and provides personalized schedules and reminders, eliminating guesswork.

**Highlights:** AI-driven audience activity analysis, Personalized weekly posting schedule, Push reminders for peak engagement, Clear reasoning for time recommendations, Privacy-first approach, no logins required, Today and Week view for posting windows

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $7.99 | per month |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is SmartTemp free?

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

### Is When to Post AI free?

When to Post AI is free to download, with in-app purchases available.

### Which has better reviews, SmartTemp or When to Post AI?

When to Post AI is rated higher. SmartTemp averages 4.5 out of 5 from 98 ratings, while When to Post AI averages 4.8 from 6 ratings.

### Do SmartTemp or When to Post AI have ads?

Neither SmartTemp nor When to Post AI shows ads.

### Which is updated more often, SmartTemp or When to Post AI?

SmartTemp ships an update every 9 days, and When to Post AI daily. Most recently, SmartTemp was updated on October 9, 2026 and When to Post AI on October 3, 2026.

---

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