Version history
2 Hour Parking: iChalk
48
ASO score
Text
47/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
5
Votes
1
App Age
6y 2m
Last Update
Aug 22, 2025
iAP
$9.99 - 159.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
5
|
4.42
|
+13%
|
|
Number of Ratings (Voted)
|
1
|
128.6K
|
-100%
|
|
App Age
|
6y 1m
|
9y 10m
|
-38%
|
|
In-app Purchases Price
|
$85
|
$53
|
+61
%
|
|
Update Frequency
|
81d
|
66d
|
+23%
|
|
Title Length
|
22
|
25
|
-12%
|
|
Subtitle Length
|
21
|
28
|
-25%
|
|
Description Length
|
2 197
|
2 714
|
-19%
|
|
Number of Screenshots
|
180
|
1391
|
-87
%
|
|
Size
|
4MB
|
162MB
|
-98
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Jan 03, 2026 | Jan 10, 2026 |
|---|---|---|
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No results were found!
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| Top | Jan 03, 2026 | Jan 10, 2026 |
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No results were found!
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| Top | Jan 03, 2026 | Jan 10, 2026 |
|---|---|---|
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No results were found!
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| Top | Jan 03, 2026 | Jan 10, 2026 |
|---|---|---|
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
22
of 30
)
2 Hour Parking: iChalk
Subtitle
(
Characters:
21
of 30
)
Chalk tires digitally
Description
(
Characters:
2197
of 4000
)
"2 Hour Parking: iChalk" is a photo "chalking" app that helps identify cars that have been parked in the same location for an extended period of time using license plate recognition software, geo-location and time stamping.
* 2 Hour Parking: iChalk uses the iPhone camera to take an "iChalk" photo of the back of a parked car that includes its license plate. The license plate number is read using ALPR and stored, together with the time and geo-location of the image, for up to 48 hours in a searchable iChalking database. Subsequent iChalkings are then compared to this information. If a license plate matches an earlier iChalking, the matching photos are displayed along with the time information.
* When an earlier iChalking indicates overtime parking, the time information can be entered onto a "real" paper ticket (REAL TICKET IS NOT A PART OF THE APP) and the car ticketed. The iChalking information supporting the real ticket can be stored for 1 year in a searchable database. iChalking ticket images can also be saved in the Photo App and emailed or printed from there.
* iChalkings and Tickets are shared only among the Members of a Patrol Account. Invite new Members to a Patrol Account using a secure emailed Member Code.
* iChalk units - Each iChalking uses one "unit of iChalk" for ALPR of the license plate. (Alternatively, if no units of iChalk are available, the license plate can be entered manually.) The app comes with 10 Introductory units of iChalk. Additional units of iChalk can be purchased from the Apple App Store through an In App Purchase for one cent ($0.01 USD) or less per unit of iChalk.
* Screenshots:
1) On patrol - aim iPhone and iChalk a vehicle.
2) The app recognized a license plate and decoded it. It is a repeat plate matching a license plate in an earlier iChalking.
3) Because of match, the app displays the earlier iChalking and offers ticketing the violation.
4) Create an iChalk Ticket Record referencing the ticket number of a real ticket. (Issue a real ticket - real ticket is not part of the app.)
5) If the real ticket were disputed, view the iChalk Ticket Record with photos, times and approximate geolocations.
}
Read more
Other
Additional Information
Version history
3.0
Aug 22, 2025
App is now free and comes with 10 Introductory units of iChalk.
iChalk used for ALPR. Manual entry of license plate does not require iChalk.
Additional iChalk is $0.01 per unit.
Quick Start Guide.
Variable distance for restricting re-parking
2.0
Aug 12, 2025
Quick Start Guide to help set up Patrol team
