# Analog Geek Clock vs FlashMath Go

The clearest difference is in-app purchases: Analog Geek Clock at none against FlashMath Go's 1. Analog Geek Clock also leads on iOS requirement (8.0 vs 17.0). FlashMath Go's advantage is update cadence (fortnightly vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. FlashMath Go sells 1 one-off in-app purchase. Analog Geek Clock asks for nothing beyond the download.

Analog Geek Clock ships an update every 11 months, FlashMath Go fortnightly. The most recent releases landed on September 30, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Analog Geek Clock | FlashMath Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (24 ratings)](https://appshunter.io/ios/app/analog-geek-clock/id505992813/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 84.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 14 MB | 5 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Leszek Szary](https://appshunter.io/developer/464282200) | [化工 刘](https://appshunter.io/developer/629597146) |

## What reviewers say

### Analog Geek Clock

[App page](https://appshunter.io/ios/app/analog-geek-clock/id505992813)

This unique clock app replaces standard numerals with math problems, challenging users to solve them. It offers horizontal and vertical display modes, day and night themes, and animated quotes to test your intellect.

**Highlights:** Math problem numerals, Horizontal and vertical modes, Day and night themes, Animated quotes, Unique clock design

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

**In-app purchases:** none


### FlashMath Go

[App page](https://appshunter.io/ios/app/flashmath-go/id6768545785)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro – Lifetime Unlock | $1.99 | one-time |


## Frequently asked questions

### Is Analog Geek Clock free?

Analog Geek Clock is free to download, with no in-app purchases.

### Is FlashMath Go free?

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

### Do Analog Geek Clock or FlashMath Go have ads?

Neither Analog Geek Clock nor FlashMath Go shows ads.

### Which is updated more often, Analog Geek Clock or FlashMath Go?

Analog Geek Clock ships an update every 11 months, and FlashMath Go fortnightly. Most recently, Analog Geek Clock was updated on September 30, 2026 and FlashMath Go on September 3, 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.*