# Number Spy vs Pulsefield

The clearest difference is in-app purchases: Number Spy at none against Pulsefield's 4. Number Spy also leads on iOS requirement (16.0 vs 26.0). Pulsefield's advantage is update cadence (every 10 days vs every 5 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Pulsefield sells 4 one-off in-app purchases. Number Spy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Number Spy against 5.0 for Pulsefield. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Number Spy ships an update every 5 weeks, Pulsefield every 10 days. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Number Spy | Pulsefield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/number-spy/id1645702377/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pulsefield/id6761028234/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 5 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Neil Rohan](https://appshunter.io/developer/1522614743) | [Davide Iadeluca](https://appshunter.io/developer/1887378895) |

## What reviewers say

### 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


### Pulsefield

[App page](https://appshunter.io/ios/app/pulsefield/id6761028234)

Navigate an invisible maze on a blank screen using only haptic feedback. Feel vibrations to guide you towards the goal and avoid hidden mines. This game offers a unique tactile puzzle experience with increasing difficulty and leaderboards.

**Highlights:** Haptic feedback navigation, Invisible goal discovery, Mine avoidance, Progressive difficulty scaling, Stat tracking, Game Center leaderboards, Achievement unlocking

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Lives | $1.99 | one-time |
| 10 Lives | $4.99 | one-time |
| 20 Lives | $7.99 | one-time |
| 50 Lives | $12.99 | one-time |


## Frequently asked questions

### Is Number Spy free?

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

### Is Pulsefield free?

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

### Which has better reviews, Number Spy or Pulsefield?

Number Spy and Pulsefield are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Number Spy or Pulsefield have ads?

Neither Number Spy nor Pulsefield shows ads.

### Which is updated more often, Number Spy or Pulsefield?

Number Spy ships an update every 5 weeks, and Pulsefield every 10 days. Most recently, Number Spy was updated on October 18, 2026 and Pulsefield on October 19, 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.*