Comparison

12px Photo Challenge vs dpcapp

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

Head to head
About

12px Photo Challenge

Features
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Photo challenges every month: each month a topic will be published and participants have to upload their work. Test your imagination and ability as a photographer. When uploading a participation, simply choose from the gallery or from your mobile camera. The image metadata (if any) will then be automatically populated. You just have to fill in the title of the photo and if you want us to share your work on our social networks. The idea is that you upload a photo captured the current month, so you force yourself to go out, use your camera, and capture something fresh. But of course, you can upload what you want. You can modify or delete your participation at any time, as well as modify the details of the photo: title, description, metadata... You will also be able to comment on other images participating in the different monthly photography challenges. As soon as the contest ends, 12px.app team will review all the photographs and make a selection of the best ones. To see the winners, simply navigate the app to the "Previous" section, where all past challenges will appear. In the Profile section you can see all your uploaded photos, as well as add or delete access methods to your account.

About

dpcapp

Features
Read full description

DPCApp brings the DPChallenge photography community to your phone. Join weekly challenges, submit your photos, rate and comment on others’ work, get fellow photographers feedback on your own work, and explore stunning images from photographers worldwide.

Screenshots

12px Photo Challenge4 screens
dpcapp3 screens

Verdict

The call

The clearest difference is ads: dpcapp at none against 12px Photo Challenge's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

12px Photo Challenge ships an update every 4 weeks, dpcapp fortnightly. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

Scorecard1 real difference Β· 5 level
12px Photo Challenge versus dpcapp: the parameters behind the verdict, then further details
Parameter12px Photo Challengedpcapp
PriceFreeFree
Update frequencyEvery 4 weeksFortnightly β€” better
AdsYesNo β€” better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 β€” better13.0
Further details β€” not scored
Size71 MB63 MB
Age rating17+17+
DeveloperJavier Hernandez TorresOded Comay

In-app purchases

None

12px Photo Challenge

No in-app purchases

None

dpcapp

No in-app purchases

Questions

Is 12px Photo Challenge free?
12px Photo Challenge is free to download, with no in-app purchases.
Is dpcapp free?
dpcapp is free to download, with no in-app purchases.
Do 12px Photo Challenge or dpcapp have ads?
12px Photo Challenge shows ads; dpcapp does not.
Which is updated more often, 12px Photo Challenge or dpcapp?
12px Photo Challenge ships an update every 4 weeks, and dpcapp fortnightly. Most recently, 12px Photo Challenge was updated on October 27, 2026 and dpcapp on November 4, 2026.

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