TEFS vs Block Stack Budget
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TEFS
Practice cryptocurrency trading with real market data and no financial risk. Pass free challenges to earn a funded trading account on the TEFS platform. Build and test your strategies before risking real capital.
- Free trading challenges
- Funded trading account opportunities
- Virtual demo account with $10,000
- 20+ cryptocurrencies with real-time prices
- Structured trading challenges
- Mobile-optimized interface
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Trade Crypto. Pass Free Challenges. Get Funded. TEFS: Crypto Trading Simulator is the only app where you can earn a real funded trading account — starting from a 100% free challenge. Trade top cryptocurrencies like Bitcoin and Ethereum using real market data, without risking real money. Build your strategy, test your skills, and qualify for a funded account on the TEFS platform. Key Features: – Free trading challenge with real rewards – $10,000 virtual demo account included – 20+ cryptocurrencies with real-time prices – Structured trading challenges with clear rules – Optional paid challenges with softer conditions – Mobile-optimized interface – No signup or deposit required TEFS is not a game — it’s a simulator that helps you practice real trading strategies and gives you the opportunity to earn real capital. No tricks. No fake cash. Just real opportunity. Disclaimer: This app is a trading simulator for educational use only. No real money is used in the app. Success in the simulator does not guarantee results in real trading. Funded accounts and withdrawals are available only via TEFS.com after qualification.
Block Stack Budget
Visualize your savings progress by building a virtual tower. Set personalized financial goals, add contributions to watch your structure grow, and track your progress with detailed logs. Manage multiple savings projects simultaneously, all offline.
- Visual savings goal tracking
- Build multiple savings projects
- Customizable goal icons and colors
- Detailed contribution history
- Offline functionality
- Goal editing and deletion
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Build your savings goals one block at a time. Block Stack Budget turns saving money into a visual construction project. Every contribution adds a new building block, helping you watch your tower rise from foundation to completion. CREATE SAVINGS PROJECTS Create personalized savings goals with a target amount, icon, and tower color. Whether you're saving for a house, vacation, education, car, or emergency fund, every goal becomes its own construction site. WATCH YOUR TOWER GROW Every contribution adds a new block to the structure. As progress increases, the tower evolves from concrete foundations to brickwork, glass sections, and premium architectural elements. TRACK REAL PROGRESS Monitor saved amounts, remaining balances, completion percentages, and visual tower growth at a glance. MANAGE MULTIPLE GOALS Build several savings projects simultaneously and switch between them easily. FOREMAN'S LOG Keep a detailed history of every contribution with dates, amounts, and notes. FEATURES • Savings goal tracking • Multiple active goals • Custom icons and colors • Contribution history • Goal editing and deletion • Progress tracking • Archive completed goals • Fully offline • No account required
Screenshots
Verdict
The clearest difference is review sentiment: TEFS at 100% against Block Stack Budget's 0%. TEFS also leads on rating (4.6 vs 1.0) and ads (none vs shown). Block Stack Budget's advantage is in-app purchases (none vs 8) and update cadence (weekly vs fortnightly). On price, device support and iOS requirement 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. TEFS sells 8 one-off in-app purchases. Block Stack Budget asks for nothing beyond the download.
TEFS holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: TEFS has 97 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of TEFS's written reviews are positive against 0% of Block Stack Budget's.
TEFS ships an update fortnightly, Block Stack Budget weekly. The most recent releases landed on October 8, 2026 and October 23, 2026 respectively.
| Parameter | TEFS | Block Stack Budget |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (97 ratings) — better | 1.0 (2 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 97 — better | 2 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 16 — better | 17.0 |
| Further details — not scored | ||
| Size | 114 MB | 6 MB |
| Age rating | 17+ | 17+ |
| Developer | TEFS Marketing Management LLC | Richard Hudon |
Customer experience
TEFS
Block Stack Budget
In-app purchases
TEFS
- No ads - 1 day$1.99
- No ads - 7 days$4.99
- Challenge 1000 - first discount$7.99
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- Challenge 2500 - first discount$14.99
- Challenge $1000$14.99
- Challenge $2500$29.99
- Challenge 10000 - first discount$49.99
- Challenge $10000$99.99
Block Stack Budget
No in-app purchases
