# Clever Logger vs kirri

The clearest difference is review sentiment: Clever Logger at 50% against kirri's 21%. Clever Logger also leads on monetization model (free vs free with in-app purchases) and iOS requirement (13.4 vs 16.0). kirri's advantage is update cadence (monthly vs every 3 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.

Clever Logger ships an update every 3 months, kirri monthly. The most recent releases landed on August 7, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | Clever Logger | kirri |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **50.0% of reviews** | 21.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 44 MB | 46 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OnSolution](https://appshunter.io/developer/1435440099) | [Scent Australia](https://appshunter.io/developer/1552003364) |

## What reviewers say

### Clever Logger

[App page](https://appshunter.io/ios/app/clever-logger/id1435440100)

Monitor wireless temperature loggers with real-time data and historical graphs. Receive instant alarm notifications and manage alarms with actions like acknowledging and adding notes. Configure gateways and view logger settings.

**Highlights:** View real-time logger temperatures, Access historical temperature graphs, Receive instant alarm notifications, Manage alarms with notes and actions, View logger configuration, Setup Wi-Fi gateways

**In-app purchases:** none


### kirri

[App page](https://appshunter.io/ios/app/kirri/id6743784974)

Control your smart diffuser with a redesigned app offering enhanced reliability and performance. Personalize fragrance frequency and strength, and shop for new scents directly. Elevate your environment and reimagine your space through scent.

**Highlights:** On/Off control, Frequency settings, Strength adjustment, In-app fragrance shop, Bluetooth connectivity

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

**In-app purchases:** none


## Frequently asked questions

### Is Clever Logger free?

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

### Is kirri free?

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

### Do Clever Logger or kirri have ads?

Neither Clever Logger nor kirri shows ads.

### Which is updated more often, Clever Logger or kirri?

Clever Logger ships an update every 3 months, and kirri monthly. Most recently, Clever Logger was updated on August 7, 2026 and kirri on August 27, 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.*