Comparison

EVOHD vs Work Order Invoice

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

Head to head

About

EVOHD

This iPad application provides remote surveillance capabilities for compatible DVR systems. It allows users to monitor live video feeds, review recorded footage, and receive push alerts for security events. Advanced features include gesture controls and window sliding for enhanced usability.

Highlights

Push Alarm notifications
Video Playback
Task wheel functionality
Finger Gesture controls
Windows Slide feature
Remote DVR monitoring

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Ipad Surveillance Software EvoHD for DVR AirSpace COLOSO Evolution, which support Push Alarm, Video Playback, Task wheel, Finger Gesture, Windows Slide and so on Recent Change: Add functions as Push Alarm, Video Playback, Task wheel, Finger Gesture, Windows Slide and so on Attention: Not all devices support Push Alarm and Video Playback, only new special devices.

About

Work Order Invoice

Features

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30-day free trial. Quickly generate contractor invoices and work orders. You can customize this app to reflect your own company easily and affordably. Complete the form directly from your tablet or smartphone, and send it via email (or you can print it too!) when you're done. By downloading, you agree to the Terms of Use at https://www.snappii.com/terms-of-service and Privacy policy at https://www.snappii.com/policy After the free 30-day trial, you can get unlimited number of form submissions by subscribing via an optional In-App Purchase and remove all ads by purchasing onetime fee. Subscribe from your device and access these services via mobile app.

Screenshots

Work Order Invoice4 screens

Verdict

The call

The clearest difference is in-app purchases: EVOHD at none against Work Order Invoice's 2. EVOHD also leads on ads (none vs shown) and iOS requirement (7.0 vs 14.0). Work Order Invoice's advantage is device support (3 vs 1). On price and update cadence 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. Work Order Invoice sells 2 in-app purchases, starting at $0.99 per month. EVOHD asks for nothing beyond the download.

UpkeepUpdate frequency

EVOHD ships an update every 4 months, Work Order Invoice every 6 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

Scorecard4 real differences · 4 level

EVOHD versus Work Order Invoice: the parameters behind the verdict, then further details
Parameter	EVOHD	Work Order Invoice
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 4 months — better	Every 6 months
Ads	No — better	Yes
In-app purchases	No — better	Yes
Monetization	Free	—
Devices	iPad	iPhone, iPad, iPod — better
Requires iOS	7.0 — better	14.0
Further details — not scored
Size	49 MB	37 MB
Age rating	4+	4+
Developer	by DEMES S.L.	Snappii

In-app purchases

None

EVOHD

No in-app purchases

2 purchases

Work Order Invoice

Subscriptions2

Monthly Subscription1 Month trial$0.991 Month
Annual Subscription$9.991 Year

Questions

Is EVOHD free?

EVOHD is free to download, with no in-app purchases.

Is Work Order Invoice free?

Work Order Invoice is free to download, with in-app purchases available.

Do EVOHD or Work Order Invoice have ads?

Work Order Invoice shows ads; EVOHD does not.

Which is updated more often, EVOHD or Work Order Invoice?

EVOHD ships an update every 4 months, and Work Order Invoice every 6 months. Most recently, EVOHD was updated on June 1, 2026 and Work Order Invoice on September 9, 2026.