11+ Vocab vs Problems.cc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
11+ Vocab
Prepare for competitive 11+ exams with this educational app. It focuses on building strong English vocabulary through interactive exercises like gap fills, meanings, synonyms, and antonyms. Master essential words to boost your exam scores.
- Gap fill exercises
- Meanings exercises
- Synonyms exercises
- Antonyms exercises
- 11+ exam preparation
Read full descriptionHide full description
Introducing the 11+ Vocab app, the new way to prepare for 11+ exams. Given how competitive 11+ exams are, a good English score is a key to success. At elevenplusvocab, we believe that knowledge of vocabulary underpins this success. With this app you can practice: - Gap fill exercises - Meanings exercises - Synonyms exercises - Antonyms exercises Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.elevenplusvocab.com/privacyapp
Problems.cc
Read full descriptionHide full description
Problems is a daily dose of beautiful maths puzzles from Exact Science. Every day you get a new set of bite-size challenges designed to sharpen real mathematical thinking — not just pattern-matching. Solve them in a couple of minutes, build a streak, and come back tomorrow for more. FOUR DAILY GAMES • Crossnumber — solve interlocking Across and Down clues to deduce every digit. • Cryptarithm — each letter stands for a different digit; crack the code so the sum is correct. • Magic Square — fill the grid so every row, column and diagonal add up to the same total. • Summit — slot operations between the numbers to hit the target. WHY YOU'LL LIKE IT • A new puzzle every day, with a full archive of past days to play. • Streaks and progress tracking to keep the habit going. • Clean, calm design with a light and dark theme. • No ads. No pre-game interruptions. No sign-up required to play. • Optional free account to sync your progress across devices. Built by Exact Science, the team behind problems.cc, drawing on a problem-solving tradition that values depth, structure and clear reasoning. Play today's puzzles, keep your streak alive, and make maths a daily habit.
Screenshots
Verdict
The clearest difference is in-app purchases: Problems.cc at none against 11+ Vocab's 6. Problems.cc also leads on update cadence (fortnightly vs every 2 months). On price, ads, 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. 11+ Vocab sells 6 one-off in-app purchases. Problems.cc asks for nothing beyond the download.
11+ Vocab ships an update every 2 months, Problems.cc fortnightly. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.
| Parameter | 11+ Vocab | Problems.cc |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.5 | 17.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Noopoor Chaudhary | Exact Science |
In-app purchases
11+ Vocab
- Pack 1$1.99
- Pack 2$2.99
- Pack 3$2.99
Show 3 moreShow fewer
- Pack 4$2.99
- Pack 5$2.99
- Pack 6$2.99
Problems.cc
No in-app purchases
Questions
Is 11+ Vocab free?
Is Problems.cc free?
Do 11+ Vocab or Problems.cc have ads?
Which is updated more often, 11+ Vocab or Problems.cc?
Other comparisons















