# Klaro vs Ask Nereus

The clearest difference is update cadence: Klaro at fortnightly against Ask Nereus's every 7 months. 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.

Klaro ships an update fortnightly, Ask Nereus every 7 months. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Klaro | Ask Nereus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (95 ratings)](https://appshunter.io/ios/app/klaro/id1552748376/reviews)** | — |
| Number of ratings | **95** | — |
| Positive reviews | 69.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 7 months |
| Monetization | Free | — |
| Size | 40 MB | 1 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Slate](https://appshunter.io/developer/1099388955) | [Grant Newhouse](https://appshunter.io/developer/1884738606) |

## What reviewers say

### Klaro

[App page](https://appshunter.io/ios/app/klaro/id1552748376)

Monitor and manage your home's humidity and temperature with guided actions. This app helps you maintain optimal environmental stats and configure new hygrometers.

**Highlights:** Track humidity and temperature, Guided actions for environmental stats, Configure new hygrometers, Environmental monitoring, Home climate control

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Great for monitoring humidors
- 👍 Convenient remote monitoring
- 👍 Helpful for cigar enthusiasts
- 👍 Good customer service

**What reviewers complain about**

- 🐛 Inaccurate humidity readings
- 🐛 Annoying glitches in app
- 🐛 App doesn't scale properly
- 🐛 Unpolished GUI
- 🐛 App can be kludgy

**Reported bugs**

- Humidity readings are wrong
- App report doesn't change after calibration
- App doesn't update readings
- GUI doesn't scale correctly on iPhone SE
- Overlapping icons in Collection menu

**Requested features**

- Adjust desired temp and humidity levels
- Add scroll bars for data history
- Predictive text for cigar info
- Connect more than 1 hygrometer to a bridge
- Bluetooth connectivity option


### Ask Nereus

[App page](https://appshunter.io/ios/app/ask-nereus/id6760505976)

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

**In-app purchases:** none


## Frequently asked questions

### Is Klaro free?

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

### Is Ask Nereus free?

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

### Do Klaro or Ask Nereus have ads?

Neither Klaro nor Ask Nereus shows ads.

### Which is updated more often, Klaro or Ask Nereus?

Klaro ships an update fortnightly, and Ask Nereus every 7 months. Most recently, Klaro was updated on October 14, 2026 and Ask Nereus on October 19, 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.*