# 3i vs TeklaFlow

The clearest difference is ads: 3i at none against TeklaFlow's shown. 3i also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, 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.

3i ships an update every 11 days, TeklaFlow fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 3i | TeklaFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (351 ratings)](https://appshunter.io/ios/app/3i/id1625845488/reviews)** | — |
| Number of ratings | **351** | — |
| Positive reviews | 72.2% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Fortnightly |
| Monetization | Free | — |
| Size | 279 MB | 45 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市杉川智能科技有限公司](https://appshunter.io/developer/1680092577) | [Stefan Bess](https://appshunter.io/developer/1816628463) |

## What reviewers say

### 3i

[App page](https://appshunter.io/ios/app/3i/id1625845488)

Easily connect and control your smart devices from your mobile phone. Manage settings, schedule tasks, and monitor device status remotely. Enjoy firmware updates and share device access with family.

**Highlights:** Remote control and setup, Real-time status view, Schedule automated tasks, Do not disturb mode, Firmware upgrades, Share device access

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

**In-app purchases:** none


### TeklaFlow

[App page](https://appshunter.io/ios/app/teklaflow/id6790760147)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3i free?

3i is free to download, with no in-app purchases.

### Is TeklaFlow free?

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

### Do 3i or TeklaFlow have ads?

TeklaFlow shows ads; 3i does not.

### Which is updated more often, 3i or TeklaFlow?

3i ships an update every 11 days, and TeklaFlow fortnightly. Most recently, 3i was updated on November 3, 2026 and TeklaFlow on October 31, 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.*