Study Cards vs Diddle Riddle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Study Cards
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StudyCards helps you remember what you learn, not just answer questions once and forget them. Build stronger recall through short, focused study sessions that adapt to what you know and what needs more practice. Missed questions come back at the right time, and familiar questions gradually become more challenging so your memory gets stronger over time. When you want a quick challenge, jump into Quiz Mode and test yourself against the clock. StudyCards is designed for steady progress, better retention, and confident recall. More Study topics coming soon
Diddle Riddle
Test your knowledge and deduction skills with clever riddles and challenging trivia. This game offers brain-teasing rounds inspired by detective tales, perfect for quick, engaging play. Put your inner detective to the test and see if you can solve them all.
- Clever riddles
- Challenging trivia
- Deduction skills
- Score tracking
- Brain-teasing rounds
- Quick play
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Welcome to Diddle Riddle – Where Trivia Meets Mystery! Diddle Riddle is the ultimate test of your knowledge, wit, and detective instincts. - Dive into clever riddles and challenging trivia - Use your deduction skills to crack each question - Track your score and progress through brain-teasing rounds - Quick to play, hard to put down! Inspired by the sharp minds of Sherlock Holmes and classic detective tales, Diddle Riddle isn’t just another quiz app — it’s a sleuth-worthy showdown of brains and bravery. Can you solve them all? Download Diddle Riddle and put your inner detective to the test! By using this app, you agree to Apple’s standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Theme Music Credits: Corporate Motivation - Optimistic Visions by Sonican https://pixabay.com/music/upbeat-corporate-motivation-optimistic-visions-271278/ Organic Corporate Optimistic by Sonican https://pixabay.com/music/upbeat-organic-corporate-optimistic-60-seconds-344150/ Uplifting Ukulele by Sonican https://pixabay.com/music/acoustic-group-uplifting-ukulele-334612/
Screenshots
Verdict
The clearest difference is in-app purchases: Study Cards at none against Diddle Riddle's 3. Study Cards also leads on ads (none vs shown). Diddle Riddle's advantage is update cadence (weekly vs every 14 months). On price, device support and iOS requirement 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
Both are free to download. Diddle Riddle sells 3 in-app purchases, starting at $1.99 per month. Study Cards asks for nothing beyond the download.
Study Cards ships an update every 14 months, Diddle Riddle weekly. Both last shipped on October 24, 2026.
| Parameter | Study Cards | Diddle Riddle |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 14 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17 |
| Further details — not scored | ||
| Size | 2 MB | 47 MB |
| Age rating | 4+ | 12+ |
| Developer | Easy Simple Smart | Applications iDream Inc |
In-app purchases
Study Cards
No in-app purchases
Diddle Riddle
- Trivia Pro$1.991 Month
- Trivia Elite Annual$5.991 Year
- Weekly Trivia Challenge$0.99
Questions
Is Study Cards free?
Is Diddle Riddle free?
Do Study Cards or Diddle Riddle have ads?
Which is updated more often, Study Cards or Diddle Riddle?
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