# Numlock vs Echo Grid Pulse

The clearest difference is update cadence: Numlock at every 4 days against Echo Grid Pulse's every 5 weeks. Echo Grid Pulse's advantage is iOS requirement (15 vs 17.0). 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.

Numlock ships an update every 4 days, Echo Grid Pulse every 5 weeks. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Numlock | Echo Grid Pulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/numlock-number-puzzle/id6759628574/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Free | — |
| Size | 1 MB | 8 MB |
| Requires iOS | 17.0 | **15** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Grason McDowell](https://appshunter.io/developer/1879912894) | [勇 吴](https://appshunter.io/developer/1883755443) |

## What reviewers say

### Numlock

[App page](https://appshunter.io/ios/app/numlock-number-puzzle/id6759628574)

Engage in a rapid-fire number puzzle game where you combine tiles using arithmetic operations to reach a target number before time expires. Progress through increasing difficulty levels and compete with others.

**Highlights:** Fast-paced number tile combining, Multiple difficulty tiers, Daily challenges with shareable results, Game Center leaderboards and achievements, Stats tracking and Home Screen widget, Dark-mode design with animations

**Features:** macOS Compatibility

**In-app purchases:** none


### Echo Grid Pulse

[App page](https://appshunter.io/ios/app/echo-grid-pulse/id6761525436)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Numlock free?

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

### Is Echo Grid Pulse free?

Echo Grid Pulse is free to download, with no in-app purchases.

### Do Numlock or Echo Grid Pulse have ads?

Neither Numlock nor Echo Grid Pulse shows ads.

### Which is updated more often, Numlock or Echo Grid Pulse?

Numlock ships an update every 4 days, and Echo Grid Pulse every 5 weeks. Most recently, Numlock was updated on October 2, 2026 and Echo Grid Pulse on October 11, 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.*