DoorFlow Utility vs Fold Angle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DoorFlow Utility
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With DoorFlow Utility you can monitor and control your doors on the go, from wherever you are. Locking, unlocking, complete lockdown, status information about doors, push notifications… everything is at your fingertips. WHAT IS DOORFLOW? It’s a simple cloud-based software that gives you complete access control management over your premises, from anywhere in the world. You can use key-fobs, pin codes, and just about any kind of card type you can think of: MiFare, Transport for London Oyster, iClass, Prox, Magstripe, barcode… You name it, you can use it. Oh, you want to use your phone to access doors? No problem, we have an app for that called DoorFlow Passport! DoorFlow supports hardware from leading manufacturers such as ASSA ABLOY, Axis, HID, Third Millenium, STiD and ISONAS. We can hook up to lots of other systems like Active directory/LDAP or Google Apps and Print Servers too, so that you can use your cards throughout your site for full control and auditing. DOORFLOW MAKES YOUR LIFE EASIER Manage your doors, people and groups from one place and make your life just a little bit easier! WE LOVE TO HEAR FROM YOU We love our customers and we strive to make DoorFlow the best it can be so please connect with us at support@doorflow.com
Fold Angle
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Your folding iPhone already knows how far it's open. Fold Angle turns the hinge into a protractor. Set the phone into a corner, against a door, or over the edge of a box, and read the angle between the two halves in degrees. Tap once to hold a reading, then lift the phone away and read what it captured. Set any angle as zero to compare two corners, or to measure how far a door swings. A light tap every 15° and a firm one at exactly 90°, so you can feel square without looking. Built for iPhone Duo. On other iPhones it works as a tilt meter using the motion sensors. No ads, no tracking, no data collected. For quick everyday checks rather than calibrated precision work.
Screenshots
Verdict
DoorFlow Utility and Fold Angle are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | DoorFlow Utility | Fold Angle |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 22 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | NetNodes Ltd | KIVANC YAZAN |
In-app purchases
DoorFlow Utility
No in-app purchases
Fold Angle
No in-app purchases





