# Thinker vs Eris

The clearest difference is rating: Eris at 4.8 against Thinker's 4.0. Eris also leads on update cadence (fortnightly vs every 5 weeks) and ratings volume (13 vs 1). Thinker's advantage is in-app purchases (none vs 6) and iOS requirement (10.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Eris sells 6 in-app purchases, starting at $3.99 per month. Thinker asks for nothing beyond the download.

Eris holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Eris has 13 ratings behind it against 1, so its average is the more settled of the two.

Thinker ships an update every 5 weeks, Eris fortnightly. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Thinker | Eris |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/thinker-host/id1052593216/reviews) | **[4.8 (13 ratings)](https://appshunter.io/ios/app/eris-compatibility-astrology/id6463466172/reviews)** |
| Number of ratings | 1 | **13** |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 166 MB | 51 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Geeklink Intelligent Technology Co.,Ltd.](https://appshunter.io/developer/1525478107) | [Palas Technologies Ltd](https://appshunter.io/developer/1537253623) |

## What reviewers say

### Thinker

[App page](https://appshunter.io/ios/app/thinker-host/id1052593216)

Control and manage your smart home devices with this application. It offers seamless remote control across multiple devices and floors, with features like room management, hotkeys for quick access, and a robust home security system. Integrate with various smart products for enhanced automation and security.

**Highlights:** Seamless multi-host remote control, Room management interface, Hotkeys for quick access, IP camera video monitoring, Real-time intercom, Macro scene classification, Home security alarming system

**Features:** macOS Compatibility

**In-app purchases:** none


### Eris

[App page](https://appshunter.io/ios/app/eris-compatibility-astrology/id6463466172)

Gain personalized astrological insights with your complete birth chart and daily transit tracking. Explore romantic compatibility and understand planetary movements tailored to your birth details. Offers clear, meaningful interpretations for daily guidance.

**Highlights:** Complete birth chart analysis, Romantic compatibility exploration, Daily transit tracking, Moon phase and house insights, Personalized planetary movement interpretations

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eris | $3.99 | per month |
| Eris | $4.99 | per month |
| Eris | $4.99 | per month |
| Eris | $9.99 | per month |
| Eris | $9.99 | per month |
| Eris | $49.99 | per year |


## Frequently asked questions

### Is Thinker free?

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

### Is Eris free?

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

### Which has better reviews, Thinker or Eris?

Eris is rated higher. Thinker averages 4.0 out of 5 from 1 ratings, while Eris averages 4.8 from 13 ratings.

### Do Thinker or Eris have ads?

Neither Thinker nor Eris shows ads.

### Which is updated more often, Thinker or Eris?

Thinker ships an update every 5 weeks, and Eris fortnightly. Most recently, Thinker was updated on October 6, 2026 and Eris on October 25, 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.*