Logic Workshop vs Lemma Box
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Logic Workshop
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Logic Workshop is a quiet practice notebook for elementary learners. Students explore logical thinking by creating their own reasoning exercises, organizing them into practice packs, and recording reflections in a persistent notebook. The focus is experimentation and confidence, not grades or competition.
Lemma Box
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Lemma Box is a private offline vocab desk — file word decks, lemmas, and flashcards, then find any card before the quiz.
Screenshots
Verdict
Logic Workshop and Lemma Box are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Logic Workshop | Lemma Box |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 19 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Duong Kim Hue | Vinyl Folio |
In-app purchases
Logic Workshop
No in-app purchases
Lemma Box
No in-app purchases
