# Dry Tools vs MechPic

The clearest difference is update cadence: MechPic at monthly against Dry Tools's every 6 months. On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Dry Tools against 5.0 for MechPic. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Dry Tools ships an update every 6 months, MechPic monthly. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Dry Tools | MechPic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/dry-tools/id1462240541/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/mechpic/id1570088475/reviews) |
| Number of ratings | **5** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | Free |
| Size | 45 MB | 12 MB |
| Requires iOS | **11.0** | 12.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [CLIMATE BY DESIGN INTERNATIONAL, INC.](https://appshunter.io/developer/1462240540) | [Kalos Services Inc.](https://appshunter.io/developer/1435107751) |

## What reviewers say

### Dry Tools

[App page](https://appshunter.io/ios/app/dry-tools/id1462240541)

This app provides HVAC professionals and students with essential calculation tools, including air stream mixing, HVAC formulas, lead time planning, and a psychrometric calculator with weather data. It also offers educational content and industry-specific terminology.

**Highlights:** Air Stream Mixing Calculator, HVAC Formulas, Lead Time Wheel, Psychrometric Calculator, Integrated Weather Data, Educational Content, Industry Glossary

**Features:** macOS Compatibility

**In-app purchases:** none


### MechPic

[App page](https://appshunter.io/ios/app/mechpic/id1570088475)

This app provides a specialized platform for tradespeople to share and download technical images, diagrams, and edited photos. Users can upload their own work, receive attribution, and access a library of industry-specific visuals for professional use or education.

**Highlights:** Upload technical photos, Edit images with text and arrows, Receive attribution via watermark, Download user-uploaded images, Label and organize uploads with tags, Share industry-specific visuals

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dry Tools free?

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

### Is MechPic free?

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

### Which has better reviews, Dry Tools or MechPic?

Dry Tools and MechPic are both rated 5.0 out of 5 on the App Store, from 5 and 3 ratings respectively.

### Do Dry Tools or MechPic have ads?

Neither Dry Tools nor MechPic shows ads.

### Which is updated more often, Dry Tools or MechPic?

Dry Tools ships an update every 6 months, and MechPic monthly. Most recently, Dry Tools was updated on October 13, 2026 and MechPic on October 2, 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.*