# Tesla Field Meter vs Drawing Bot

The clearest difference is price: Drawing Bot at Free against Tesla Field Meter's $0.99. Drawing Bot also leads on update cadence (every 8 days vs every 11 months) and iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Drawing Bot is free to download; Tesla Field Meter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tesla Field Meter ships an update every 11 months, Drawing Bot every 8 days. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Tesla Field Meter | Drawing Bot |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[2.8 (9 ratings)](https://appshunter.io/ios/app/tesla-field-meter/id351080302/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 43.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 8 days** |
| Monetization | Paid | — |
| Size | 4 MB | 27 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JMS Solutions, LLC](https://appshunter.io/developer/351080305) | [LAFVIN](https://appshunter.io/developer/1780031737) |

## What reviewers say

### Tesla Field Meter

[App page](https://appshunter.io/ios/app/tesla-field-meter/id351080302)

This application measures magnetic field strength, responding to both static and alternating fields. It helps users make a qualitative assessment of magnetic field exposure from various sources.

**Highlights:** Measures magnetic field magnitude, Responds to static magnetic fields, Responds to alternating magnetic fields, Qualitative strength assessment, Identifies field sources

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

**In-app purchases:** none


### Drawing Bot

[App page](https://appshunter.io/ios/app/drawing-bot/id6739835157)

**In-app purchases:** none


## Frequently asked questions

### Is Tesla Field Meter free?

Tesla Field Meter costs $0.99, with no in-app purchases.

### Is Drawing Bot free?

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

### Do Tesla Field Meter or Drawing Bot have ads?

Neither Tesla Field Meter nor Drawing Bot shows ads.

### Which is updated more often, Tesla Field Meter or Drawing Bot?

Tesla Field Meter ships an update every 11 months, and Drawing Bot every 8 days. Most recently, Tesla Field Meter was updated on October 10, 2026 and Drawing Bot on October 11, 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.*