Comparison

DSS Mobile 2 vs Freelance Invoice

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

Head to head
About

DSS Mobile 2

This mobile surveillance software provides real-time preview, playback, and control of various cameras and recorders. It features a user-friendly interface with multi-touch and gesture support for seamless management of security systems.

Highlights
  • Real-time camera preview
  • Video playback
  • PTZ control
  • E-map management
  • User-friendly UI
  • Gesture recognition
Features
Read full description

DSS Mobile 2 is mobile surveillance software designed for security field. It has user-friendly UI and offers fluent video playing experience, supports multi-point touch and gesture recognition,enables real-time preview, playback,PTZ control and E-map management of IPCameras, IP Speed dome cameras,DVR and NVR.

About

Freelance Invoice

Features
Read full description

Freelance Invoice is the fastest way to bill your clients and get paid, right from your iPhone or iPad. Built for freelancers, contractors, designers, consultants and small businesses. CREATE AN INVOICE IN A MINUTE • Four short steps: who, what, adjustments, review • Tap your saved items to add them, change quantities with one tap • Units, fractional quantities, discounts, tax and PO numbers • Payment terms (Net 7, 14, 30 or a date you pick) set the due date for you • See the PDF update live as you go (iPad) PROFESSIONAL PDF INVOICES • Your logo, business details and tax ID • Your payment details on every invoice: bank account, IBAN, SWIFT or a payment link • Several layouts and your own accent color • A4 or US Letter • Send by email or share it any way you like GET PAID ON TIME • See what's outstanding, overdue and paid at a glance • Record full or partial payments, with the method and date • Send a payment reminder when an invoice is late • Get notified when an invoice is due ESTIMATES AND RECURRING INVOICES • Send estimates and turn an accepted one into an invoice in one tap • Make an invoice recurring: weekly, monthly, quarterly or yearly STAY ORGANIZED • All your invoices, clients and saved items in one place • Search, filter and sort your invoices • Each client's billing history and balance • Reports by period and client, with CSV export for your accountant WORKS THE WAY YOU DO • No account needed: start right away • Your data is backed up and synced to the cloud • Designed for iPhone and iPad PRICING Your first 3 invoices are free. After that, buy an invoice pack or subscribe to Unlimited (monthly or yearly) for unlimited invoices, reports and CSV export. Payment is charged to your Apple ID. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period; manage or cancel them in your Apple ID settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DSS Mobile 24 screens
Freelance Invoice4 screens

Verdict

The call

The clearest difference is in-app purchases: DSS Mobile 2 at none against Freelance Invoice's 5. DSS Mobile 2 also leads on update cadence (every 3 months vs every 8 months) and iOS requirement (12.0 vs 18.6). On price, ads 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. Freelance Invoice sells 5 in-app purchases, starting at $4.99 per month. DSS Mobile 2 asks for nothing beyond the download.

UpkeepUpdate frequency

DSS Mobile 2 ships an update every 3 months, Freelance Invoice every 8 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
DSS Mobile 2 versus Freelance Invoice: the parameters behind the verdict, then further details
ParameterDSS Mobile 2Freelance Invoice
PriceFreeFree
Rating4.1 (42 ratings) — better—
Positive reviews16.7% of reviews—
Number of ratings42 — better—
Update frequencyEvery 3 months — betterEvery 8 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better18.6
Further details — not scored
Size121 MB22 MB
Age rating4+4+
Developer水鑫 陈Yosi Mizrachi

In-app purchases

None

DSS Mobile 2

No in-app purchases

5 purchases

Freelance Invoice

Subscriptions2
  • Unlimited Monthly$4.991 Month
  • Unlimited Yearly$39.991 Year
One-time3
  • Freelance Invoice 5 Pack!$0.99
  • Freelance Invoice 20 Pack!$2.99
  • Freelance Invoice 50 Pack!$5.99

Questions

Is DSS Mobile 2 free?
DSS Mobile 2 is free to download, with no in-app purchases.
Is Freelance Invoice free?
Freelance Invoice is free to download, with in-app purchases available.
Do DSS Mobile 2 or Freelance Invoice have ads?
Neither DSS Mobile 2 nor Freelance Invoice shows ads.
Which is updated more often, DSS Mobile 2 or Freelance Invoice?
DSS Mobile 2 ships an update every 3 months, and Freelance Invoice every 8 months. Most recently, DSS Mobile 2 was updated on October 21, 2026 and Freelance Invoice on October 24, 2026.

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