Math Proof Studio vs permutation group
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Proof Studio
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Math Proof Studio is a proof-writing notebook built around ownership of your reasoning record. Write in a text-first editor, preserve every revision in a linked chain, and run deterministic protocol checks (not grades). Curate selected work into exportable Evidence Packs for sharing or archival.
permutation group
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This app represents permutation group. You can have some understanding for permutation groups, S3 and D4.
Screenshots
Verdict
The clearest difference is iOS requirement: Math Proof Studio at 13.0 against permutation group's 16.6. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Math Proof Studio | permutation group |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 18 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Phung Thi Ha | Sungjun Kim |
In-app purchases
Math Proof Studio
No in-app purchases
permutation group
No in-app purchases
Questions
Is Math Proof Studio free?
Is permutation group free?
Do Math Proof Studio or permutation group have ads?
Other comparisons
