Comparison

SOLU.la vs Zen Tax

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SOLU.la

Features
Read full description

SOLU is an AI-powered smart assistant, designed for solo professionals. Built for beauty, wellness, and personal service providers, SOLU helps you manage bookings, client chats, and your schedule — all in one place. Powered by AI, SOLU handles everyday tasks like responding to client messages, sending reminders, and following up — so you don’t have to. It learns your communication style, keeps conversations organized, and helps you stay available without being constantly online. Clients can book through your personalized link, receive automatic confirmations, and message you directly through Instagram — while SOLU takes care of the back-and-forth. Designed for solo professionals who want to save time, reduce mental load, and stay consistently professional — without switching between tools.

About

Zen Tax

Features
Read full description

Zen Tax is an AI-powered platform that connects businesses and accountants in one shared financial workspace. The Zen Tax mobile app helps business owners manage daily financial operations while collaborating seamlessly with their accountants. Capture financial documents, communicate in real time, track performance, and generate reports — all from your phone. Snap Receipts & Invoices with AI Capture receipts and invoices instantly using your phone’s camera. Zen Tax's AI extracts key information and organizes documents automatically, helping reduce manual bookkeeping work. Once uploaded, documents are immediately available for your accountant to review. Real-Time Chat With Your Accountant Communication is built directly into Zen Tax. Use real-time chat to: • discuss financial questions • reply to transaction clarification requests • resolve unknown transactions • send documents and photos • collaborate without long email threads Zen Tax includes general chats, business-specific discussions, and direct conversations with your accountant. Smart Invoice Management Create, receive, and manage invoices in one place. Track the full lifecycle of every invoice: • create and send invoices • accept vendor invoices • record payments or partial payments • mark refunds or bad debt • view full invoice history Each invoice action automatically creates ledger entries, helping maintain accurate accounting records. Instant Financial Statements Generate financial reports instantly. Available reports include: • Profit & Loss • Balance Sheet • Sales Tax Reports • Cash Flow Reports Simply choose a date range and Zen Tax will generate the report automatically. Real-Time Business Dashboards Stay on top of your business performance with financial dashboards showing: • total sales • revenue and expenses • accounts receivable (AR) • accounts payable (AP) • AR/AP aging reports • uncategorized transactions • assets and liabilities • shareholder balance • tax payment schedules Built for Businesses and Accounting Firms Zen Tax supports both business owners and accounting firms. For businesses: • manage financial documents • communicate with accountants • track business performance For accounting firms: • streamline communication with clients • manage contacts and leads • track client jobs and tasks • access financial dashboards Additional Features • real-time client–accountant collaboration • automated ledger entries • instant financial reports • contact management • inventory management Zen Tax brings modern collaboration and automation to accounting workflows.

Screenshots

SOLU.la4 screens
Zen Tax4 screens

Verdict

The call

The clearest difference is update cadence: SOLU.la at fortnightly against Zen Tax's every 5 weeks. SOLU.la also leads on iOS requirement (13.4 vs 15.1). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SOLU.la ships an update fortnightly, Zen Tax every 5 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 4 level
SOLU.la versus Zen Tax: the parameters behind the verdict, then further details
ParameterSOLU.laZen Tax
PriceFreeFree
Update frequencyFortnightly — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.4 — better15.1
Further details — not scored
Size50 MB65 MB
Age rating17+4+
DeveloperArtificiMe, Inc.Ledgi

In-app purchases

None

SOLU.la

No in-app purchases

None

Zen Tax

No in-app purchases

Questions

Is SOLU.la free?
SOLU.la is free to download, with no in-app purchases.
Is Zen Tax free?
Zen Tax is free to download, with no in-app purchases.
Do SOLU.la or Zen Tax have ads?
Neither SOLU.la nor Zen Tax shows ads.
Which is updated more often, SOLU.la or Zen Tax?
SOLU.la ships an update fortnightly, and Zen Tax every 5 weeks. Most recently, SOLU.la was updated on October 25, 2026 and Zen Tax on October 28, 2026.

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