Ballet Crypto vs SPDY App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ballet Crypto
Manage your digital assets with this companion app for a physical cold storage product. It allows you to view real-time market values, deposit, send, and transfer cryptocurrencies without account registration. Supports over 50 types of digital currencies and various private key formats.
- No account registration required
- Real-time market value tracking
- Privacy guaranteed, no key storage
- Supports over 50 cryptocurrencies
- Deposit, send, and transfer assets
- Import common private key formats
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Ballet Crypto is an app that acts as a companion to your Ballet product, allowing you to manage your cryptocurrencies, check their market value and add additional ones to your cold storage. Features *No Account Registration Scan the QR code on your Ballet product to start using the app. There is no need to register an account or go through KYC procedures. *Real-Time Market Value The app allows Ballet cold storage customers to check the market value of their assets in real time. *Privacy Guaranteed The app does not store your cold storage’s private keys. It also does not track, store or transmit your personal or financial data outside the app. *Open-Source Industry Standard Ballet cold storage and the Ballet Crypto app use the open-source BIP38 protocol. Functions *Deposit and send crypto. The Ballet Crypto app allows you to easily deposit, send and manage your cryptocurrency accounts, with safe and efficient processing of transactions. Simply follow the on-screen instructions - no hassle, no confusion. *Activate multicurrency. The app allows you to activate use of multiple cryptocurrencies on your Ballet product, allowing you to deposit, store, and send more than 50 kinds of cryptocurrencies. Please note: some cryptocurrency activations may require an additional fee. *Transfer assets. Customers can transfer assets from one Ballet cold storage to another using just one tap. *Import crypto. The app allows you to easily import all of the most common private key formats to your Ballet cold storage, including mnemonic words (BIP39 / BIP44 / BIP49 / BIP84 backup seed), WIF, Minikey, BIP38 and others.
SPDY App
Accept cryptocurrency payments for your business without needing any crypto knowledge. Funds are automatically converted to USD and deposited into your account, simplifying transactions.
- Accept cryptocurrency payments
- Automatic USD conversion
- No crypto experience needed
- Direct USD deposit
- Simplified business transactions
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Now you can accept Cryptocurrency Payments for your goods and services and NEVER touch the Cryptocurrency because we USD cash into your account. You don’t need any experience or knowledge of Crypto to start accepting Bitcoin today because we do everything for you.
Screenshots
Verdict
The clearest difference is in-app purchases: SPDY App at none against Ballet Crypto's 2. SPDY App also leads on rating (5.0 vs 4.8). Ballet Crypto's advantage is update cadence (fortnightly vs every 3 months) and ratings volume (1.6K vs 5). On price, ads, monetization model 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. Ballet Crypto sells 2 one-off in-app purchases. SPDY App asks for nothing beyond the download.
SPDY App holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Ballet Crypto has 1.6K ratings behind it against 5, so its average is the more settled of the two.
Ballet Crypto ships an update fortnightly, SPDY App every 3 months. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.
| Parameter | Ballet Crypto | SPDY App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.6K ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 71.0% of reviews | — |
| Number of ratings | 1.6K — better | 5 |
| Update frequency | Fortnightly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 88 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | BALLET GLOBAL INC. | SPDY APP, LLC |
Customer experience
Ballet Crypto
SPDY App
Bugs and requests
Ballet Crypto
Reported bugs
3 issues- Transfers getting stuck due to low fees
- Inability to withdraw or convert coins
- Compatibility issues with certain banks and payment methods
Requested features
5 requests- Add more cryptocurrency support
- Improve customer support (e.g., phone support)
- Provide desktop app option
- Add security features (e.g., 2FA, passcode)
- Implement off-ramp to sell back to fiat
SPDY App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ballet Crypto
- Ballet Fries NFT$0.99
- Ballet Fries NFT$1.99
SPDY App
No in-app purchases









