# ActionTree vs Advanced Calculator. HIgh

The clearest difference is rating: Advanced Calculator. HIgh at 5.0 against ActionTree's 4.4. ActionTree's advantage is ratings volume (7 vs 1) and iOS requirement (18.6 vs 26.0). On price, update cadence, 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.

Advanced Calculator. HIgh holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: ActionTree has 7 ratings behind it against 1, so its average is the more settled of the two.

ActionTree ships an update every 2 months, Advanced Calculator. HIgh every 6 weeks. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ActionTree | Advanced Calculator. HIgh |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/actiontree/id981751751/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/advanced-calculator-high-tech/id6754898336/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 2 MB | 3 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mark Goral](https://appshunter.io/developer/981751750) | [Martha G Korra](https://appshunter.io/developer/1850850935) |

## What reviewers say

### ActionTree

[App page](https://appshunter.io/ios/app/actiontree/id981751751)

Organize your life with a dual-view system for managing projects and time. Break down large tasks into smaller steps with notes and reminders, and keep track of events and deadlines in a chronological timeline.

**Highlights:** Hierarchical project creation, Task breakdown into steps, Notes and photo attachments, Chronological event timeline, Reminders and event scheduling, Project and timeline linking

**Features:** macOS Compatibility

**In-app purchases:** none


### Advanced Calculator. HIgh

[App page](https://appshunter.io/ios/app/advanced-calculator-high-tech/id6754898336)

This app combines a basic, scientific, and graphing calculator with a unit converter. It offers advanced mathematical functions, equation plotting, and seamless unit conversions for various needs. Access your calculation history across all modes.

**Highlights:** Basic, Scientific, and Graphing Calculators, Advanced Mathematical Functions, Real-time Function Plotting, Smart Unit Converter (Length, Weight, Temp, Area, Volume), Calculation History, Customizable Expressions

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

**In-app purchases:** none


## Frequently asked questions

### Is ActionTree free?

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

### Is Advanced Calculator. HIgh free?

Advanced Calculator. HIgh is free to download, with no in-app purchases.

### Which has better reviews, ActionTree or Advanced Calculator. HIgh?

Advanced Calculator. HIgh is rated higher. ActionTree averages 4.4 out of 5 from 7 ratings, while Advanced Calculator. HIgh averages 5.0 from 1 ratings.

### Do ActionTree or Advanced Calculator. HIgh have ads?

Neither ActionTree nor Advanced Calculator. HIgh shows ads.

### Which is updated more often, ActionTree or Advanced Calculator. HIgh?

ActionTree ships an update every 2 months, and Advanced Calculator. HIgh every 6 weeks. Most recently, ActionTree was updated on October 10, 2026 and Advanced Calculator. HIgh on September 30, 2026.

---

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