SPIE IR vs Cambiang
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SPIE IR
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SPIE IR App gives you easy access to the latest financial information on SPIE when you are on the move, in a format optimized for smartphones and tablets. The App financial contents, namely share price information, financial news, publications and financial schedule, are continuously synchronized with the Investor Relations contents available from spie.finance.com. SPIE IR App allows you to : - Receive push notifications as soon as a new content is added to the App, - Customize your information flow by choosing the push notifications you wish to receive, - Browse through previously accessed information when you are offline, - Add events to your calendar. SPIE IR App is available for free from the App Store.
Cambiang
This platform tracks currency exchange rates in Angola, allowing users to view real-time rates, historical data, and set custom alerts. It also facilitates currency conversion and personal finance management across different currencies.
- Real-time exchange rate tracking
- Historical market data
- Customizable rate alerts
- Currency conversion
- Personal finance management
- Cloud sync with Cambiang Pro
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Cambiang is the go-to platform for the currency exchange market in Angola. Check real-time exchange rates posted by the community, track the historical evolution of the market and get alerts when rates reach your desired value. What you can do with Cambiang: - Check and post exchange rates (USD, EUR and more) - Convert currencies with the most up-to-date market rates - View statistics and trends in the currency exchange market - Create personalised rate alerts - Manage personal finances across multiple currencies - Cloud sync with Cambiang Pro ---Important note: Cambiang is exclusively a fiat currency exchange rate tracking app (AOA, USD, EUR). It does not involve cryptocurrency, blockchain, digital wallets or any payment processing. The rates posted refer to the informal market and local Angolan banks. No financial transactions are processed within the app. ---Simple, fast and made for Angola.
Screenshots
Verdict
The clearest difference is ads: SPIE IR at none against Cambiang's shown. SPIE IR also leads on iOS requirement (9.0 vs 15.5). Cambiang's advantage is update cadence (every 6 weeks vs every 52 months). On price, in-app purchases and device support 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.
SPIE IR ships an update every 52 months, Cambiang every 6 weeks. The most recent releases landed on September 8, 2026 and June 10, 2026 respectively.
| Parameter | SPIE IR | Cambiang |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 52 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 2 MB | 79 MB |
| Age rating | 17+ | 4+ |
| Developer | SYMEX ECONOMICS | Jorge Antonio |
In-app purchases
SPIE IR
No in-app purchases
Cambiang
No in-app purchases









