# Hammer Fall vs Number Spy

The clearest difference is update cadence: Hammer Fall at fortnightly against Number Spy's every 5 weeks. Hammer Fall also leads on iOS requirement (10.0 vs 16.0). 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.

Hammer Fall ships an update fortnightly, Number Spy every 5 weeks. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Hammer Fall | Number Spy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/number-spy/id1645702377/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | — | Free |
| Size | 268 MB | 20 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ristretto Studios](https://appshunter.io/developer/1586604222) | [Neil Rohan](https://appshunter.io/developer/1522614743) |

## What reviewers say

### Hammer Fall

[App page](https://appshunter.io/ios/app/hammer-fall/id1618921839)

**Features:** macOS Compatibility

**In-app purchases:** none


### Number Spy

[App page](https://appshunter.io/ios/app/number-spy/id1645702377)

A number guessing game where players hunt for a mystery number between 1 and 999. Compete against friends or AI opponents using visual clues and hint arrows to find the target number first.

**Highlights:** Mystery number hunt, AI opponents (Average, Smart, Peeking), WiFi multiplayer mode, Customizable game settings, Hint arrows and range indicators, Parental peek feature

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hammer Fall free?

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

### Is Number Spy free?

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

### Do Hammer Fall or Number Spy have ads?

Neither Hammer Fall nor Number Spy shows ads.

### Which is updated more often, Hammer Fall or Number Spy?

Hammer Fall ships an update fortnightly, and Number Spy every 5 weeks. Most recently, Hammer Fall was updated on October 10, 2026 and Number Spy on October 18, 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.*