# Electronic Circuits Calculator vs Tree+

The clearest difference is in-app purchases: Electronic Circuits Calculator at none against Tree+'s 8. Electronic Circuits Calculator also leads on update cadence (every 2 months vs every 7 months). Tree+'s advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Tree+ sells 8 in-app purchases, starting at $8.49 per month. Electronic Circuits Calculator asks for nothing beyond the download.

Electronic Circuits Calculator ships an update every 2 months, Tree+ every 7 months. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Electronic Circuits Calculator | Tree+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tree-plus/id6743800180/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 21 MB | 1 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [Tree Media Group](https://appshunter.io/developer/1804620956) |

## What reviewers say

### Electronic Circuits Calculator

[App page](https://appshunter.io/ios/app/electronic-circuits-calculator/id6444422711)

This comprehensive electronics toolkit offers over 130 interactive calculators, circuit tools, and guides. It's designed for users of all levels, from beginners to professionals, to assist with learning, prototyping, and quick calculations in electronics engineering.

**Highlights:** Over 130 interactive calculators, Circuit tools and guides, Step-by-step explanations and formulas, Ideal for learning and prototyping, Light and dark mode support, Available in 14 languages

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

**In-app purchases:** none


### Tree+

[App page](https://appshunter.io/ios/app/tree-plus/id6743800180)

A curated streaming platform featuring visionary films, shorts, and original content focused on climate, justice, consciousness, and the future of life. Discover impactful cinema that informs and inspires.

**Highlights:** Curated streaming platform, Films, shorts, and original content, Focus on climate and justice, Visionary storytelling, No endless scroll, Informs and inspires

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tree+ Monthly | $8.49 | per month |
| Tree+ Yearly | $89.99 | per year |
| Tree - 399 | $3.99 | one-time |
| Tree - 699 | $6.99 | one-time |
| Tree - 1199 | $11.99 | one-time |
| Tree - 1499 | $14.99 | one-time |
| Tree - 1999 | $19.99 | one-time |
| Tree - 2499 | $24.99 | one-time |


## Frequently asked questions

### Is Electronic Circuits Calculator free?

Electronic Circuits Calculator is free to download, with no in-app purchases.

### Is Tree+ free?

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

### Do Electronic Circuits Calculator or Tree+ have ads?

Electronic Circuits Calculator shows ads; Tree+ does not.

### Which is updated more often, Electronic Circuits Calculator or Tree+?

Electronic Circuits Calculator ships an update every 2 months, and Tree+ every 7 months. Most recently, Electronic Circuits Calculator was updated on September 24, 2026 and Tree+ on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*