# Go連絡先 Lite vs Geek Math

The clearest difference is in-app purchases: Go連絡先 Lite at none against Geek Math's 1. Go連絡先 Lite also leads on ads (none vs shown) and iOS requirement (10.0 vs 12.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Geek Math sells 1 one-off in-app purchase. Go連絡先 Lite asks for nothing beyond the download.

Go連絡先 Lite ships an update every 7 months, Geek Math every 10 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Go連絡先 Lite | Geek Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/geek-math-linking-numbers/id6474589909/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 7 months** | Every 10 months |
| Monetization | — | Free with in-app purchases |
| Size | 89 MB | 29 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EJing](https://appshunter.io/developer/379452377) | [QQ TSUBASA](https://appshunter.io/developer/568750169) |

## What reviewers say

### Go連絡先 Lite

[App page](https://appshunter.io/ios/app/go-lite/id1478145158)

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

**In-app purchases:** none


### Geek Math

[App page](https://appshunter.io/ios/app/geek-math-linking-numbers/id6474589909)

This calculator app features an intuitive column layout for multiple equations, allowing real-time modification of numbers and operators. It offers interactive linking of numbers and a unique lock feature to protect important values.

**Highlights:** Intuitive column layout, Real-time equation modification, Linked numbers for interactive calculation, Lock feature for number protection, Multi-line display, Theme selection

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium No ad & more math rows | $1.99 | one-time |


## Frequently asked questions

### Is Go連絡先 Lite free?

Go連絡先 Lite is free to download, with no in-app purchases.

### Is Geek Math free?

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

### Do Go連絡先 Lite or Geek Math have ads?

Geek Math shows ads; Go連絡先 Lite does not.

### Which is updated more often, Go連絡先 Lite or Geek Math?

Go連絡先 Lite ships an update every 7 months, and Geek Math every 10 months. Most recently, Go連絡先 Lite was updated on October 12, 2026 and Geek Math on October 24, 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.*