# PROTO Smart Tools vs Kojo

The clearest difference is rating: PROTO Smart Tools at 4.7 against Kojo's 3.5. PROTO Smart Tools also leads on review sentiment (50% vs 42%) and iOS requirement (13.0 vs 16.4). Kojo's advantage is update cadence (every 3 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PROTO Smart Tools holds the better App Store score, 4.7 against 3.5. Both are backed by a comparable volume of ratings — 31 and 37 respectively. Written reviews point the same way: 50% of PROTO Smart Tools's written reviews are positive against 42% of Kojo's.

PROTO Smart Tools ships an update every 2 months, Kojo every 3 weeks. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PROTO Smart Tools | Kojo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (31 ratings)](https://appshunter.io/ios/app/proto-smart-tools/id1438193743/reviews)** | [3.5 (37 ratings)](https://appshunter.io/ios/app/kojo/id1497640192/reviews) |
| Number of ratings | 31 | **37** |
| Positive reviews | **50.0% of reviews** | 41.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 20 MB | 105 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stanley Black & Decker, Inc.](https://appshunter.io/developer/414050137) | [KOJO TECHNOLOGIES, INC.](https://appshunter.io/developer/1497640191) |

## What reviewers say

### PROTO Smart Tools

[App page](https://appshunter.io/ios/app/proto-smart-tools/id1438193743)

This app connects to a smart torque wrench to precisely set target torque and record measurements for audits. It supports multiple units and angle measurements, allowing for quick setup and error reduction. Users can create and save complex tightening sequences, track history, and generate reports.

**Highlights:** Set target torque values, Record torque and angle measurements, Create and save tightening sequences, Generate and export audit reports, Supports multiple torque and angle units, Wrench calibration tracking

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

**In-app purchases:** none


### Kojo

[App page](https://appshunter.io/ios/app/kojo/id1497640192)

Streamline material procurement for construction projects. Quickly browse catalogs, build shopping carts, and submit material requests. Track request status and log deliveries directly from your mobile device, saving significant time on administrative tasks.

**Highlights:** Browse material catalog and inventory, Build shopping carts for material requests, Track material request status, Log delivery notes, Favorite items list

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

**In-app purchases:** none


## Frequently asked questions

### Is PROTO Smart Tools free?

PROTO Smart Tools is free to download, with no in-app purchases.

### Is Kojo free?

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

### Which has better reviews, PROTO Smart Tools or Kojo?

PROTO Smart Tools is rated higher. PROTO Smart Tools averages 4.7 out of 5 from 31 ratings, while Kojo averages 3.5 from 37 ratings.

### Do PROTO Smart Tools or Kojo have ads?

Neither PROTO Smart Tools nor Kojo shows ads.

### Which is updated more often, PROTO Smart Tools or Kojo?

PROTO Smart Tools ships an update every 2 months, and Kojo every 3 weeks. Most recently, PROTO Smart Tools was updated on October 5, 2026 and Kojo on October 12, 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.*