# EVO Microclimate vs Reaction Deck

The clearest difference is in-app purchases: EVO Microclimate at none against Reaction Deck's 1. EVO Microclimate also leads on iOS requirement (16.4 vs 26.0). Reaction Deck's advantage is update cadence (fortnightly vs every 22 months). On price, ads and device support there is nothing between them.

Both are free to download. Reaction Deck sells 1 one-off in-app purchase. EVO Microclimate asks for nothing beyond the download.

EVO Microclimate ships an update every 22 months, Reaction Deck fortnightly. The most recent releases landed on September 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | EVO Microclimate | Reaction Deck |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 94 MB | 4 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Microclimate International Limited](https://appshunter.io/developer/1593959159) | [MICHELE MASSARO](https://appshunter.io/developer/1661627599) |

## What reviewers say

### EVO Microclimate

[App page](https://appshunter.io/ios/app/evo-microclimate/id1593959157)

Monitor and control reptile thermostats remotely via a mobile app or web dashboard. Track real-time environmental data, including temperature graphs up to a year old, and manage multiple thermostats from a single interface. Share access with others for collaborative control.

**Highlights:** Remote thermostat monitoring, Real-time data display, Temperature graphing (up to 1 year), Multi-thermostat management, User access sharing, Web dashboard access

**Features:** macOS Compatibility

**In-app purchases:** none


### Reaction Deck

[App page](https://appshunter.io/ios/app/reaction-deck/id6759525170)

**Features:** Family Sharing, iMessage stickers, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $0.99 | one-time |


## Frequently asked questions

### Is EVO Microclimate free?

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

### Is Reaction Deck free?

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

### Do EVO Microclimate or Reaction Deck have ads?

Neither EVO Microclimate nor Reaction Deck shows ads.

### Which is updated more often, EVO Microclimate or Reaction Deck?

EVO Microclimate ships an update every 22 months, and Reaction Deck fortnightly. Most recently, EVO Microclimate was updated on September 24, 2026 and Reaction Deck on September 30, 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.*