21 Pulse vs SpacesWallet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
21 Pulse
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.
- 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
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21 Pulse – The rhythm of Bitcoin. Your Bitcoin-only companion for enthusiasts and everyday users. No altcoins, no noise – just everything you need around Bitcoin. FEATURES: • Real-time Bitcoin price (USD & EUR) with interactive charts (1H to All-Time) • Fear & Greed Index & Bitcoin on-chain stats • Lightning SatMap: Find merchants that accept Bitcoin & Lightning near you – with 60+ category icons • Lightning wallets guide & POS solutions for merchants • Bitcoin news in English, German & Spanish • Bitcoin events calendar & conference tracker • Learn Bitcoin: 6 chapters, 24 FAQs, curated videos & books • Portfolio tracker with DCA plans & performance analysis • Tools: Block & Halving, Converter, DCA Calculator, Mining ROI • Home Screen Widget: Live price & 24h change • Beginner & Advanced mode – for every Bitcoiner • Clean design with customizable accent color (light/dark/system) 21 Pulse is built for people who value sovereignty, simplicity and focus. No account required. No tracking. Your data stays on your device. Bitcoin only. Always.
SpacesWallet
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Spaces is a naming protocol native to Bitcoin. Names live off-chain — Bitcoin anchors trust
Screenshots
Verdict
The clearest difference is iOS requirement: SpacesWallet at 15.1 against 21 Pulse's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.
| Parameter | 21 Pulse | SpacesWallet |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 6 MB | 137 MB |
| Age rating | 17+ | 4+ |
| Developer | Heiko Mattern | Lunde Cognitive Effects, Inc. |
In-app purchases
21 Pulse
No in-app purchases
SpacesWallet
No in-app purchases
