# CalcSpark vs AeonGrid

The clearest difference is update cadence: AeonGrid at every 2 weeks against CalcSpark's every 2 months. On price, ads, 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.

CalcSpark ships an update every 2 months, AeonGrid every 2 weeks. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CalcSpark | AeonGrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 6 MB | 25 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [兵瑞 陈](https://appshunter.io/developer/1886012556) | [Qinhuangdao Leiyang Technology Co., Ltd](https://appshunter.io/developer/1373150398) |

## What reviewers say

### CalcSpark

[App page](https://appshunter.io/ios/app/calcspark/id6763822651)

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

**In-app purchases:** none


### AeonGrid

[App page](https://appshunter.io/ios/app/aeongrid-habit-and-vault-tracker/id6772013921)

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

**In-app purchases:** none


## Frequently asked questions

### Is CalcSpark free?

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

### Is AeonGrid free?

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

### Do CalcSpark or AeonGrid have ads?

Both CalcSpark and AeonGrid show ads.

### Which is updated more often, CalcSpark or AeonGrid?

CalcSpark ships an update every 2 months, and AeonGrid every 2 weeks. Most recently, CalcSpark was updated on October 25, 2026 and AeonGrid 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.*