SoloTax vs ECO
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
SoloTax
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The Ultimate Tax & Expense Tracker for Freelancers and Self-Employed. Stop worrying about tax season. SoloTax is designed specifically for contractors, freelancers, and small business owners who want to maximize their write-offs while keeping their data 100% private. What Makes SoloTax Different? Zero-Server Privacy: Your financial data belongs to you. SoloTax stores everything locally on your device - no accounts, no cloud, no tracking. Smart Receipt Scanner: Use our advanced OCR technology to scan receipts instantly. Say goodbye to manual data entry. Tax Estimator: Get real-time estimates of your tax liability. Know exactly what you owe before the deadline hits. Maximize Write-offs: Categorize every expense to ensure you're getting the most out of your tax deductions. Key Features: Professional PDF expense reports Multi-currency support for global freelancers Offline functionality: Manage your finances anywhere, anytime. Clean, intuitive UI designed for busy pros. Simplify your business accounting today with SoloTax. Privacy Policy: https://developing-comet-b87.notion.site/3101f542e1a38000ac3ae8647c92e50a?source=copy_link Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ECO
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ECO is a mobile application designed to simplify the daily management of savings and rotating savings and credit associations (ROSCAs). Thanks to a simple and secure interface, ECO allows users to easily create, manage, and track their individual or group contributions directly from their phone. The application integrates the most widely used local payment methods, including Wave and Orange Money, to facilitate easy deposits, contributions, and withdrawals. Key features: ⢠Management of ROSCAs and group contributions ⢠Individual savings with goal tracking ⢠Detailed transaction history ⢠Real-time notifications ⢠Transparent management of rounds and redistributions ⢠Modern, simple, and intuitive interface ⢠Enhanced security to protect your data and funds ECO was designed to offer a seamless and accessible experience for everyone, modernizing community savings and contribution management. Download ECO and manage your funds with ease.
Screenshots
Verdict
The clearest difference is in-app purchases: ECO at none against SoloTax's 3. ECO also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. SoloTax sells 3 in-app purchases, starting at $3.99 per 7 days. ECO asks for nothing beyond the download.
SoloTax ships an update every 3 months, ECO every 2 months. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.
| Parameter | SoloTax | ECO |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months ā better |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone | iPhone, iPad, iPod ā better |
| Requires iOS | 17.0 | 15.0 ā better |
| Further details ā not scored | ||
| Size | 12 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | samet bilgin | ECO MOBILE FINANCE |
In-app purchases
SoloTax
- Weekly Premium$3.997 Days
- Yearly Premium$24.991 Year
- LifeTime Premium$29.99
ECO
No in-app purchases









