# Zodiac Energy vs Calculator Notes

The clearest difference is ads: Zodiac Energy at none against Calculator Notes's shown. Zodiac Energy also leads on update cadence (every 3 weeks vs every 12 months) and iOS requirement (13.4 vs 26.0). On price, in-app purchases and device support there is nothing between them.

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

Zodiac Energy ships an update every 3 weeks, Calculator Notes every 12 months. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Zodiac Energy | Calculator Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/calculator-notes-spreadsheet/id1668268383/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Monetization | — | Ad-supported |
| Size | 56 MB | 11 MB |
| Requires iOS | **13.4** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AHASOLAR TECHNOLOGIES LIMITED](https://appshunter.io/developer/1632224285) | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) |

## What reviewers say

### Zodiac Energy

[App page](https://appshunter.io/ios/app/zodiac-energy/id1520166405)

**In-app purchases:** none


### Calculator Notes

[App page](https://appshunter.io/ios/app/calculator-notes-spreadsheet/id1668268383)

This app combines a calculator with spreadsheet functionality, allowing users to automatically sum item values. It supports unlimited folders and notes, with features like goal setting and batch operations. Widgets are available for home and lock screens.

**Highlights:** Automatic total value calculation, Unlimited folders, notes, and items, CSV output and sharing, Goal setting and progress tracking, Batch operations (copy, duplicate, color coding), Home & lock screen widgets, Dark mode

**In-app purchases:** none


## Frequently asked questions

### Is Zodiac Energy free?

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

### Is Calculator Notes free?

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

### Do Zodiac Energy or Calculator Notes have ads?

Calculator Notes shows ads; Zodiac Energy does not.

### Which is updated more often, Zodiac Energy or Calculator Notes?

Zodiac Energy ships an update every 3 weeks, and Calculator Notes every 12 months. Most recently, Zodiac Energy was updated on October 25, 2026 and Calculator Notes on October 8, 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.*