# ImTrigger vs btkbd

The clearest difference is in-app purchases: ImTrigger at none against btkbd's 1. ImTrigger also leads on update cadence (daily vs fortnightly). btkbd's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 26.0). On price and ads there is nothing between them.

Both are free to download. btkbd sells 1 one-off in-app purchase. ImTrigger asks for nothing beyond the download.

ImTrigger ships an update daily, btkbd fortnightly. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ImTrigger | btkbd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (13 ratings)](https://appshunter.io/ios/app/btkbd/id6739158273/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Monetization | — | Free |
| Size | 3 MB | 7 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MICHAEL SIEGFRIED MEISTROWITZ](https://appshunter.io/developer/1710942012) | [Iaroslav Mironov](https://appshunter.io/developer/1630480538) |

## What reviewers say

### ImTrigger

[App page](https://appshunter.io/ios/app/imtrigger/id6504942344)

**In-app purchases:** none


### btkbd

[App page](https://appshunter.io/ios/app/btkbd/id6739158273)

Transform your phone into a full-sized Bluetooth keyboard for various devices like laptops, tablets, and smart TVs. Easily type emails, messages, and more without needing extra hardware. Ideal for on-the-go use or when you need a convenient typing solution.

**Highlights:** Turns phone into a full-sized keyboard, Connects via Bluetooth, Supports laptops, tablets, TVs, and consoles, Easy setup and pairing, Convenient for travel and remote use, Type emails, messages, and notes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| btkbd.pro | $3.99 | one-time |


## Frequently asked questions

### Is ImTrigger free?

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

### Is btkbd free?

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

### Do ImTrigger or btkbd have ads?

Neither ImTrigger nor btkbd shows ads.

### Which is updated more often, ImTrigger or btkbd?

ImTrigger ships an update daily, and btkbd fortnightly. Most recently, ImTrigger was updated on September 28, 2026 and btkbd on October 6, 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.*