# Spectator vs 21 Pulse

Spectator and 21 Pulse are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Spectator ships an update fortnightly, 21 Pulse every 2 weeks. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Spectator | 21 Pulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/21-pulse/id6757953169/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | — | Free |
| Size | 1 MB | 6 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Monolayer Studio](https://appshunter.io/developer/1864336935) | [Heiko Mattern](https://appshunter.io/developer/1869902214) |

## What reviewers say

### Spectator

[App page](https://appshunter.io/ios/app/spectator-bitcoin-tracker/id6757076843)

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

**In-app purchases:** none


### 21 Pulse

[App page](https://appshunter.io/ios/app/21-pulse/id6757953169)

This Bitcoin-focused app provides real-time price tracking, market sentiment indicators, and a map of merchants accepting Bitcoin. It also offers educational resources, a portfolio tracker, and various tools for enthusiasts and merchants.

**Highlights:** Real-time Bitcoin price and charts, Fear & Greed Index and on-chain stats, Bitcoin merchant locator (Lightning SatMap), Educational resources on Bitcoin, Portfolio tracker with DCA plans, Home screen widget for live price

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

**In-app purchases:** none


## Frequently asked questions

### Is Spectator free?

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

### Is 21 Pulse free?

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

### Do Spectator or 21 Pulse have ads?

Neither Spectator nor 21 Pulse shows ads.

### Which is updated more often, Spectator or 21 Pulse?

Spectator ships an update fortnightly, and 21 Pulse every 2 weeks. Most recently, Spectator was updated on September 18, 2026 and 21 Pulse on September 17, 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.*