# Sumbind vs PULSAR

The clearest difference is in-app purchases: Sumbind at none against PULSAR's 1. Sumbind also leads on iOS requirement (13.0 vs 17.0). PULSAR's advantage is update cadence (every 2 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. PULSAR sells 1 one-off in-app purchase. Sumbind asks for nothing beyond the download.

Sumbind ships an update fortnightly, PULSAR every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sumbind | PULSAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/sumbind/id6764254658/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 228 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [治兵 陈](https://appshunter.io/developer/1893148771) | [Randy Ramos](https://appshunter.io/developer/6798884865) |

## What reviewers say

### Sumbind

[App page](https://appshunter.io/ios/app/sumbind/id6764254658)

A relaxing casual puzzle game where players combine elements with strategic thinking to overcome challenges. It offers simple rules for an easy start and a pleasant, stress-free experience for downtime.

**Highlights:** Relaxing casual gameplay, Element combination puzzles, Strategic thinking required, Simple rules, easy to learn, Pleasant and stress-free experience

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

**In-app purchases:** none


### PULSAR

[App page](https://appshunter.io/ios/app/pulsar-orbital-reflex/id6798913564)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Sumbind free?

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

### Is PULSAR free?

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

### Do Sumbind or PULSAR have ads?

Both Sumbind and PULSAR show ads.

### Which is updated more often, Sumbind or PULSAR?

Sumbind ships an update fortnightly, and PULSAR every 2 days. Most recently, Sumbind was updated on October 24, 2026 and PULSAR 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.*