Marmora vs Zonlo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Marmora
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Marmora is a language-learning app for people who want more than a quick translation. Translate words and phrases across 20+ languages, then turn those translations into genuine comprehension. Save phrases, favorite important words, revisit your history, and build study material from the language you actually use. Need a deeper explanation? Ask Gisenia, Marmora’s AI language tutor. Tutor chat keeps context so you can explore vocabulary, grammar, etymology, tone, and usage through natural follow-up questions. FEATURES • Translation across 20+ supported languages and scripts • Preferred languages surfaced first for fast access • Streaming translation results • Saved translation history and favorites • Context-aware AI tutor chat • Follow-up discussion for translated phrases • Word of the Day with forms and usage notes • Learn mode with short lessons, flashcards, reverse practice, scoring, and progress tracking • Study mode based on your saved translations • Account-based sync for phrases, chats, saved items, and usage status Marmora is for learners who want to understand why a translation works—not just memorize the answer. Some tutor and advanced AI features require an eligible subscription. This release uses remote translation and tutor services and requires an internet connection. Manage your subscription: https://marmora.atlaslabs.world/dashboard Terms of Use: https://marmora.atlaslabs.world/terms-and-conditions Privacy Policy: https://marmora.atlaslabs.world/privacy-policy
Zonlo
Practice speaking aloud in a private environment before real conversations. This app offers a judgment-free space to rehearse your thoughts using just your voice and a microphone, without any chatbot interaction.
- Private speaking rehearsal
- No judgment environment
- Voice-only practice
- No chatbot interaction
- Real conversation preparation
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Zonlo is a private space to rehearse speaking out loud before the real conversation happens. No judgment. No chatbot. Just you and a mic.
Screenshots
Verdict
The clearest difference is iOS requirement: Zonlo at 17.0 against Marmora's 26.0. On price, update cadence, ads and in-app purchases 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. Marmora sells 2 in-app purchases, starting at $10.99 per month and Zonlo sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Marmora ships an update every 3 days, Zonlo every 5 days. The most recent releases landed on October 28, 2026 and October 9, 2026 respectively.
| Parameter | Marmora | Zonlo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 days — better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 436 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | ATLAS LABS LLC (U.S.) | Corbyn Ledbetter |
In-app purchases
Marmora
- Marmora Plus$10.991 Month
- Marmora Pro$21.991 Month
Zonlo
- Zonlo Pro Monthly$4.991 Month
- Zonlo Pro Yearly7 Days trial$29.991 Year
- Zonlo Pro Lifetime$99.99








