# iCallOn vs Astro GPT

The clearest difference is update cadence: iCallOn at daily against Astro GPT's monthly. iCallOn also leads on iOS requirement (13.0 vs 15.1). 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.

iCallOn ships an update daily, Astro GPT monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | iCallOn | Astro GPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/astro-gpt/id6740222826/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 84.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | — | Free |
| Size | 84 MB | 121 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [GLOBAL FINTECH TECHNOLOGY LIMITED](https://appshunter.io/developer/1656762336) | [Cosmic Vibes Foundation](https://appshunter.io/developer/1777997402) |

## What reviewers say

### iCallOn

[App page](https://appshunter.io/ios/app/icallon/id6468274013)

**Features:** macOS Compatibility

**In-app purchases:** none


### Astro GPT

[App page](https://appshunter.io/ios/app/astro-gpt/id6740222826)

This app offers personalized astrology and psychology consultations, combining ancient wisdom with modern science. Connect with experts for insights into your future, relationships, and mental well-being through a user-friendly interface.

**Highlights:** Personalized astrology readings, Psychology consultations, Connect with expert astrologers, Connect with expert psychologists, Free 3-minute initial consultation, Unlimited 'AskNow' questions

**In-app purchases:** none


## Frequently asked questions

### Is iCallOn free?

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

### Is Astro GPT free?

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

### Do iCallOn or Astro GPT have ads?

Neither iCallOn nor Astro GPT shows ads.

### Which is updated more often, iCallOn or Astro GPT?

iCallOn ships an update daily, and Astro GPT monthly. Most recently, iCallOn was updated on November 3, 2026 and Astro GPT on October 30, 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.*