Writing Chats is a Marlvel-curated niche of 295 mobile apps primarily in Productivity. Tracked apps total 67.6M ratings, a 2.9/5 average, 1 followers across platforms, availability in 20 markets. ChatGPT leads the niche at 4.8/5. Niche data last updated .
Niche dynamics
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Leader & momentum
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Competitive landscape
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Demand & growth
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Whitespace & gaps
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Monetization patterns
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Apps in this niche
| 4.9 | 41 | |
 0100 NOTEGG Corp.Intel | 5.0 | 2 |
| 4.1 | 36.1K | |
| 4.5 | 1K | |
| 4.7 | 1.1K | |
| 5.0 | 2 | |
| 0.0 | 0 | |
| 4.8 | 18 | |
| 4.7 | 13.9K | |
| 4.2 | 1.9K | |
| 4.5 | 435 | |
| 0.0 | 0 | |
| 4.8 | 7.7K | |
| 4.8 | 7.4K | |
| 4.8 | 53 | |
| 4.0 | 9 | |
| 4.7 | 1.4K | |
| 4.1 | 25 | |
| 0.0 | 0 | |
| 3.0 | 1 | |
| 0.0 | 0 | |
| 4.0 | 1 | |
| 0.0 | 0 | |
| 4.4 | 315 | |
| 4.6 | 156 | |
| 4.8 | 6.5K | |
| 4.8 | 1.2K | |
| 2.4 | 1.3K | |
| 3.6 | 307 | |
| 4.7 | 93.2K | |
| 0.0 | 0 | |
| 4.7 | 168 | |
| 4.1 | 508 | |
| 3.4 | 83 | |
| 1.2 | 31 | |
| 4.1 | 1.8K | |
| 5.0 | 2 | |
| 4.7 | 67 | |
| 4.1 | 5.6K | |
| 4.0 | 32 | |
| 4.7 | 3.1K | |
| 4.6 | 1K | |
| 0.0 | 0 | |
| 4.6 | 356 | |
| 4.6 | 689 | |
| 4.9 | 16 | |
| 4.2 | 39 | |
| 4.6 | 19 | |
| 1.0 | 1 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
 Caption Writer AI 婷婷 乔Intel | 0.0 | 0 |
| 5.0 | 5 | |
| 2.3 | 3 | |
| 4.7 | 178K | |
| 4.7 | 58 | |
| 4.5 | 944 | |
| 4.7 | 17 | |
| 0.0 | 0 | |
| 4.7 | 36 | |
| 4.6 | 56 | |
| 4.6 | 3.3K | |
| 2.5 | 5 | |
| 4.5 | 119 | |
| 4.8 | 59.8M | |
| 4.5 | 429.5K | |
| 0.0 | 0 | |
| 2.2 | 868 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
 婷婷 乔 | 0.0 | 0 |
| 4.1 | 2.2K | |
| 0.0 | 0 | |
| 4.3 | 235 | |
| 4.2 | 72 | |
| 0.0 | 0 | |
| 4.8 | 2.3K | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 4.5 | 33 | |
| 3.8 | 502 | |
| 5.0 | 1 | |
| 3.8 | 20 | |
| 3.5 | 24 | |
| 4.5 | 2 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 3.9 | 1.5K | |
| 3.3 | 6 | |
| 4.4 | 10.7K | |
| 4.5 | 469.8K | |
| 4.3 | 3 | |
| 0.0 | 0 | |
| 4.0 | 2 | |
| 3.8 | 183.3K | |
| 4.6 | 3.5K | |
| 4.4 | 79.6K | |
| 3.3 | 7 | |
| 4.0 | 4.6K | |
| 0.0 | 0 | |
| 4.8 | 1.8K | |
| 3.7 | 17 | |
| 0.0 | 0 | |
| 2.7 | 6 | |
| 4.4 | 173 | |
 Harubook 婷婷 乔Intel | 4.7 | 3 |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 2.6 | 5 | |
| 1.6 | 12 | |
| 1.0 | 1 | |
| 0.0 | 0 | |
| 4.6 | 867 | |
| 4.5 | 2 | |
| 4.9 | 126 | |
| 3.0 | 2 | |
| 5.0 | 1 | |
| 2.8 | 4 | |
| 4.5 | 34 | |
| 4.3 | 56 | |
| 4.4 | 75 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 4.9 | 8 | |
| 2.1 | 11 | |
| 0.0 | 0 | |
| 2.2 | 329 | |
| 4.3 | 6.4K | |
| 3.1 | 239 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 2.0 | 1 | |
| 2.9 | 9 | |
| 0.0 | 0 | |
| 1.0 | 1 | |
| 0.0 | 0 | |
| 5.0 | 1 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 1.7 | 153 | |
| 4.5 | 4.7M | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 5.0 | 2 | |
| 4.0 | 129 | |
| 4.3 | 8.5K | |
| 3.7 | 98 | |
| 4.2 | 97.8K | |
| 4.6 | 1.2K | |
| 4.6 | 521.7K | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 3.9 | 43 | |
| 2.1 | 47 | |
| 3.8 | 205 | |
| 0.0 | 0 | |
| 3.7 | 3 | |
| 0.0 | 0 | |
| 3.0 | 6 | |
| 2.7 | 46 | |
| 3.6 | 621.6K | |
| 4.8 | 16 | |
| 3.9 | 64 | |
| 3.3 | 6 | |
| 3.0 | 1 | |
 PromptMemo – AI BYNETIntel | 5.0 | 1 |
| 1.0 | 2 | |
| 0.0 | 0 | |
| 4.8 | 40.5K | |
| 0.0 | 0 | |
| 5.0 | 217 | |
| 4.3 | 650 | |
 Rhyme Field Grainy ASIntel | 0.0 | 0 |
| 3.0 | 1 | |
| 0.0 | 0 | |
| 4.6 | 920 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 4.8 | 3.4K | |
| 0.0 | 0 | |
| 4.2 | 2.6K | |
| 4.3 | 95 | |
| 4.6 | 20.2K | |
| 4.0 | 4 | |
| 0.0 | 0 | |
| 2.6 | 14 | |
| 4.6 | 5 | |
| 3.0 | 46 | |
| 4.0 | 1 | |
| 2.2 | 77 | |
| 3.9 | 7 | |
| 3.9 | 209 | |
| 4.2 | 5K | |
| 5.0 | 2 | |
| 0.0 | 0 | |
| 3.0 | 4 | |
| 4.5 | 8K | |
| 4.4 | 24 | |
| 3.9 | 8 | |
| 4.3 | 379 | |
| 4.0 | 17 | |
| 0.0 | 0 | |
| 4.2 | 681 | |
| 4.5 | 1.1K | |
| 2.0 | 1 | |
| 4.7 | 952 | |
| 0.0 | 0 | |
| 4.6 | 34.4K | |
| 0.0 | 0 | |
| 3.4 | 929 | |
| 4.6 | 1.2K | |
| 0.0 | 0 | |
| 3.8 | 341 | |
| 3.4 | 88 | |
| 4.7 | 26.4K | |
| 1.0 | 1 | |
| 4.9 | 7 | |
| 0.0 | 0 | |
| 3.0 | 2 | |
| 0.0 | 0 | |
 Text Replace 婷婷 乔Intel | 3.7 | 3 |
| 5.0 | 2 | |
 Text Style Rashid ZiaIntel | 4.7 | 3 |
| 4.6 | 88 | |
| 4.9 | 9 | |
| 0.0 | 0 | |
| 3.0 | 108 | |
| 4.5 | 28.9K | |
| 4.2 | 11 | |
| 3.0 | 619 | |
| 4.3 | 84 | |
| 4.9 | 21 | |
| 0.0 | 0 | |
| 5.0 | 1 | |
| 5.0 | 3 | |
| 4.6 | 19 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 4.2 | 19K | |
| 3.8 | 115 | |
| 4.0 | 40 | |
| 3.6 | 763 | |
| 4.8 | 8 | |
| 4.2 | 22.3K | |
| 0.0 | 0 | |
| 4.8 | 159 | |
| 0.0 | 0 | |
| 3.8 | 254 | |
| 4.7 | 49 | |
| 3.9 | 21 | |
| 0.0 | 0 | |
| 3.0 | 3 | |
| 0.0 | 0 | |
| 5.0 | 1 | |
| 5.0 | 1 | |
| 4.4 | 11K | |
| 4.6 | 10 | |
| 4.6 | 35 | |
| 4.9 | 12 | |
| 2.2 | 957 | |
| 4.8 | 144 | |
| 4.5 | 6.7K | |
| 2.5 | 104 | |
| 0.0 | 0 | |
| 0.0 | 0 | |
| 2.0 | 1 | |
| 4.6 | 2.6K | |
| 0.0 | 0 | |
| 2.3 | 1.6K | |
| 4.7 | 68 | |
| 3.3 | 1.2K | |
| 4.5 | 284 | |
| 3.4 | 5 | |
| 4.5 | 513 | |
| 3.4 | 245 | |
| 0.0 | 0 | |
| 4.4 | 4.8K | |
| 0.0 | 0 | |
| 4.5 | 238 | |
| 0.0 | 0 | |
| 4.0 | 52 | |
| 3.8 | 253 | |
 고양이 글방 JEONGSIM CHOIIntel | 0.0 | 0 |
| 3.7 | 16.6K | |
명언 한걸음 Daebyeog NohIntel | 0.0 | 0 |
| 4.8 | 10.1K | |
| 2.8 | 13 | |
| 3.7 | 1.7K | |
| 4.5 | 14 | |
 文を書く Tenna ChurikiIntel | 0.0 | 0 |
Top-chart positions
No ranking data available for these filters.
Ratings & review trends
| App | Rating | Reviews | As of |
|---|---|---|---|
| Aivi - Your Custom AI Chatbot | 4.77 | 1,326 | 2026-05-20 |
Geographic availability
Distributed across 20 markets, strongest in Europe.
Based on 130 of 295 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (4)
- United States130 / 130
- Mexico39 / 130
- Brazil33 / 130
- Canada7 / 130
Europe (9)
- Spain37 / 130
- France35 / 130
- Germany32 / 130
- Portugal32 / 130
- Italy29 / 130
›+4 more europe markets
- Netherlands22 / 130
- Sweden22 / 130
- Turkey12 / 130
- United Kingdom12 / 130
Asia-Pacific (7)
- Japan32 / 130
- South Korea27 / 130
- India12 / 130
- Indonesia12 / 130
- Singapore12 / 130
›+2 more asia-pacific markets
- Vietnam11 / 130
- Australia10 / 130
Core markets (130/130 apps)
Related niches
Remote Work Chats
same format488 apps tracked
Messaging Chats
same format93 apps tracked
Artificial Intelligence Chats
same format19 apps tracked
Task Management Loggers
same domain1105 apps tracked
File Management File Managers
same domain530 apps tracked
Habit Tracking Task Managers
same domain340 apps tracked
Building a Writing Chats app yourself?
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What fed this analysis
- Apps tracked:
- 295
- With full intel:
- 290
- With market scan:
- 130
- Editorial article:
- no
- Last updated:
Sources: Apple App Store, Google Play, public review data, and Marlvel intelligence passes.