# LeaperKim vs TB Logic

The clearest difference is review sentiment: TB Logic at 100% against LeaperKim's 22%. TB Logic also leads on rating (5.0 vs 2.9). LeaperKim's advantage is in-app purchases (none vs 2) and ratings volume (15 vs 4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TB Logic sells 2 in-app purchases, starting at $5.99 per month. LeaperKim asks for nothing beyond the download.

TB Logic holds the better App Store score, 5.0 against 2.9. Both are backed by a comparable volume of ratings — 15 and 4 respectively. Written reviews point the same way: 22% of LeaperKim's written reviews are positive against 100% of TB Logic's.

LeaperKim ships an update every 10 days, TB Logic weekly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | LeaperKim | TB Logic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (15 ratings)](https://appshunter.io/ios/app/leaperkim/id6466134098/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tb-logic/id6783934469/reviews)** |
| Number of ratings | **15** | 4 |
| Positive reviews | 22.2% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 49 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou coyote intelligent equipment Co., LTD](https://appshunter.io/developer/1706954678) | [Chill Inc](https://appshunter.io/developer/6783934471) |

## What reviewers say

### LeaperKim

[App page](https://appshunter.io/ios/app/leaperkim/id6466134098)

Connect to your LeaperKim balance car via Bluetooth to view vehicle status, adjust settings, and update firmware. This utility app provides essential control and information for your balance car.

**Highlights:** Bluetooth connectivity, View vehicle status, Set related functions, Upgrade firmware, Connect to balance car

**In-app purchases:** none


### TB Logic

[App page](https://appshunter.io/ios/app/tb-logic/id6783934469)

This construction calculator offers essential tools for framers, concrete crews, and GCs. It provides feet-inch-fraction math and a tap-to-reuse running tape. A Pro version unlocks smart formulas, AI chat for jobsite math, and the ability to save and share work.

**Highlights:** Feet-inch-fraction math, Tap-to-reuse running tape, Smart construction formulas, AI jobsite math chat, Save and share work, Bilingual support (English/Spanish)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tool Belt Logic Pro | $5.99 | per month |
| Tool Belt Logic Pro (Yearly) | $65.99 | per year |


## Frequently asked questions

### Is LeaperKim free?

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

### Is TB Logic free?

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

### Which has better reviews, LeaperKim or TB Logic?

TB Logic is rated higher. LeaperKim averages 2.9 out of 5 from 15 ratings, while TB Logic averages 5.0 from 4 ratings.

### Do LeaperKim or TB Logic have ads?

Neither LeaperKim nor TB Logic shows ads.

### Which is updated more often, LeaperKim or TB Logic?

LeaperKim ships an update every 10 days, and TB Logic weekly. Most recently, LeaperKim was updated on October 24, 2026 and TB Logic on October 10, 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.*