DATAMARK VEP Verify vs Invoice Maker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DATAMARK VEP Verify
This mobile application allows users to edit GIS data, create observations, and submit editing sessions directly from the field. It utilizes smartphone GPS and integrates with a platform to streamline data verification and pinpoint edits.
- Edit GIS data in the field
- Create observations
- Submit editing sessions
- Utilizes mobile GPS
- Native VEP platform integration
- Streamline data verification
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VEP Verify is DATAMARK’s mobile application for editing GIS data, creating observations, and submitting editing sessions in VEP directly from the field using a smartphone or tablet. VEP Verify leverages mobile GPS technology and native integration with the VEP platform to streamline field data verification and accurately pinpoint edits made to VEP data. To learn more, visit https://datamarkgis.com.
Invoice Maker
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Invoice Maker is the fastest way to create professional invoices and estimates right from your phone — no accountant, no desktop, no monthly headaches. Whether you're a freelancer, contractor, electrician, cleaner, designer, or run a small business, you can bill a client in under a minute, send a polished PDF, and track exactly who has paid. FREE FEATURES • Create invoices and estimates • Manage clients and import from contacts • Add line items, discounts and tax • Email, print or save your PDF • Record payments and track balances PREMIUM FEATURES (subscription required) • 40+ professionally designed invoice & estimate templates • Custom colour schemes to match your brand • Add your own logo for a fully branded document • Unlimited invoice and estimate creation CREATE INVOICES & ESTIMATES IN SECONDS • Add clients, line items, quantities, discounts and tax • Save reusable services & materials in your Price Book • Set payment terms, due dates, notes and attach photos • Turn an estimate into an invoice when the job is won SEND IT AND GET PAID • Email the PDF to your client in one tap • Mark invoices Paid / Unpaid and record partial payments • Always know your outstanding balance per client BUILT FOR THE REAL WORLD • 34 currencies supported • Works offline — your data stays private on your device • No account or sign-up required SUBSCRIPTION Try Premium free for 3 days. After the trial, the subscription price shown at purchase is charged automatically. Renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://wispy-silence-0e92.webmaster-7be.workers.dev/terms_and_conditions Privacy Policy: https://wispy-silence-0e92.webmaster-7be.workers.dev/privacy_policy
Screenshots
Verdict
The clearest difference is in-app purchases: DATAMARK VEP Verify at none against Invoice Maker's 2. DATAMARK VEP Verify also leads on iOS requirement (13.0 vs 15.0). Invoice Maker's advantage is update cadence (every 5 weeks vs every 3 months). 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
Both are free to download. Invoice Maker sells 2 in-app purchases, starting at $19.00 per month. DATAMARK VEP Verify asks for nothing beyond the download.
DATAMARK VEP Verify ships an update every 3 months, Invoice Maker every 5 weeks. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.
| Parameter | DATAMARK VEP Verify | Invoice Maker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 22 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Baker International, LLC | Caractiv Tech |
In-app purchases
DATAMARK VEP Verify
No in-app purchases
Invoice Maker
- Premium Membership Monthly3 Days trial$19.001 Month
- Premium Membership Annually3 Days trial$199.001 Year
Questions
Is DATAMARK VEP Verify free?
Is Invoice Maker free?
Do DATAMARK VEP Verify or Invoice Maker have ads?
Which is updated more often, DATAMARK VEP Verify or Invoice Maker?
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