Comparison

CaseDIY vs Random Picker

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

Head to head
About

CaseDIY

Features
Read full description

Make a one-of-a-kind phone case on your phone! CaseDiy is an app that allows you to easily create a beautiful, durable, and unique phone case, turning your inspiration into a reality in just three minutes. A Simple, Yet Powerful Design Experience Our core value is β€œSimple Β· Unique”. You don’t need to be a professional designer to create professional-level work. The entire process is very simple: Pick your phone model, choose a template, add your photos or your favorite stickers, and you’re done. CaseDiy supports the latest iPhone models, popular Samsung models, and many other mainstream devices (50+ models in total), so you can easily find the right fit. We also offer multiple materials and MagSafe-compatible options. Our smart layout technology automatically adapts your design to your phone’s camera and edges. We support high-resolution photo importing to ensure the final printed product is sharper. You can also switch colors and textures with a single tap and see the results in a real-time 3D preview, achieving a β€œwhat you see is what you get” experience. All drafts are saved to the cloud, allowing you to continue your creation anytime. High-Quality Product and Sharing We use top-tier printing technology to ensure every case is scratch-resistant with long-lasting, vibrant colors. CaseDiy makes it easy to share your creations. With just one tap, you can generate shareable images or videos suitable for social media. You can also collaborate with friends to co-create matching cases. Your designs are saved to your account, making it convenient to reorder at any time. A custom phone case also makes a very thoughtful gift, whether for an anniversary, a holiday, or as a matching item with someone special. Convenient Ordering and Delivery Start designing now, and production can begin as soon as the same day. We offer nationwide and global shipping, with gift wrapping available. The app features transparent pricing and supports rush shipping options. Download CaseDiy now to start creating your exclusive phone case! Don’t forget to look for our limited-time offers, such as first-order discounts or free shipping.

About

Random Picker

Features
Read full description

Can't decide? Let Decide Maker do it for you. Six simple, fun tools to settle any choice, from what to eat to who goes first. - Roulette – Add your own options and spin the wheel to pick one. - Ladder Game – Enter players and results, then match them with a ladder. - Number Pick – Draw random numbers in the range you set. - Team Split – Enter names and shuffle them into any number of teams. - Coin Flip – Choose heads or tails, then watch the coin toss. - Spin the Bottle – Place the phone in the middle and spin. Whoever the bottle points to is "it". Features - Your names and options stay on your device - No sign-up needed - Fits phones and tablets Ads and purchases The app shows a banner ad at the bottom. Each day you can watch one short ad to use every tool for the rest of the day. Optional one-time purchases let you skip the daily ad or remove the banner.

Screenshots

CaseDIY4 screens
Random Picker4 screens

Verdict

The call

The clearest difference is in-app purchases: CaseDIY at none against Random Picker's 2. CaseDIY also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Random Picker's advantage is update cadence (every 3 days vs every 2 weeks). On price 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. Random Picker sells 2 one-off in-app purchases. CaseDIY asks for nothing beyond the download.

UpkeepUpdate frequency

CaseDIY ships an update every 2 weeks, Random Picker every 3 days. The most recent releases landed on October 30, 2026 and November 13, 2026 respectively.

Scorecard4 real differences Β· 2 level
CaseDIY versus Random Picker: the parameters behind the verdict, then further details
ParameterCaseDIYRandom Picker
PriceFreeFree
Update frequencyEvery 2 weeksEvery 3 days β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS13.0 β€” better15.0
Further details β€” not scored
Size27 MB44 MB
Age rating4+4+
DeveloperWA&HF,LLCJaewon Go

In-app purchases

None

CaseDIY

No in-app purchases

2 purchases

Random Picker

One-time2
  • Lifetime Pass$2.99
  • Remove Banner$4.99

Questions

Is CaseDIY free?
CaseDIY is free to download, with no in-app purchases.
Is Random Picker free?
Random Picker is free to download, with in-app purchases available.
Do CaseDIY or Random Picker have ads?
Random Picker shows ads; CaseDIY does not.
Which is updated more often, CaseDIY or Random Picker?
CaseDIY ships an update every 2 weeks, and Random Picker every 3 days. Most recently, CaseDIY was updated on October 30, 2026 and Random Picker on November 13, 2026.

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