Lett vs TrendAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lett
Create engaging Instagram carousel posts by adding long text directly onto your photos and videos. The app automatically splits your story across slides, ensuring your message is always clear and perfectly aligned.
- Add long text to carousel posts
- Place text on photos and videos
- Automatic text splitting across slides
- Smart backdrop for text readability
- Precise text alignment
- Fast and seamless creation
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Social networks like Instagram make sharing long stories hard. Lett makes it effortless. Tired of captions getting cut short with …more? With Lett, you can finally tell the whole story across your carousel posts. Add text directly on photos and videos, keep your words flowing from frame to frame, and make them as powerful as your images. Add Long Text, Turned into a Carousel Write once, Lett auto-splits your story by paragraphs and keeps it flowing across every slide. Put Text on Photos & Videos Say it right where it matters - on top of your media. Always Readable with Smart Backdrop Your text stays clear no matter if the background is light or dark. Perfect Alignment Every Time No more text jumping around. Your posts look clean and professional. Fast & Seamless Creation No hacks, no workarounds. Just create and post in minutes. Your story deserves better than …more. Start creating with Lett today. TERMS https://lett.cc/terms PRIVACY https://lett.cc/privacy
TrendAI
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TrendAi turns your photos into trending AI art in one tap. No prompt writing, no design skills, no waiting around. Pick a trend, add your photo, and this AI image generator does the rest, so your profile picture, Reels cover or story looks ready for the feed everyone is talking about. Tired of copying long, complicated prompts and getting messy results? Every style in TrendAi comes with a carefully tuned prompt already built in. You choose the look. The AI handles the hard part. That makes TrendAi a simple AI photo generator for beginners and a fast trend maker for creators who post every day. NO PROMPTS NEEDED, JUST TAP AND CREATE Select a style, upload your photo and generate. It is the easiest way to make AI photos, AI avatars and viral AI art without typing a single word. TRENDING AI STYLES INSIDE THE APP • AI Figurine Maker: turn yourself into a collectible 3D action figure or toy-style figurine, the AI action figure trend people keep sharing. • AI Outfit Changer: try new clothes on your photo and see a fresh look instantly with an AI clothes changer made for virtual try-on fun. • Game Character Maker: become a stylish video game character with an AI game avatar built from your own photo. • Little Planet 3D: create a tiny planet portrait in a cute 3D animated movie style that stands out in any feed. • New AI photo trends added often. MORE WAYS TO CREATE SINGLE IMAGE GENERATION Create a polished AI image with one tap. Great for profile pictures, stories, Reels covers, status updates and personal artwork. MULTI-IMAGE GENERATION Generate several variations at once and keep the one that fits your style. Explore different looks without starting over. SMART IMAGE COMBINATION Combine multiple AI-generated images into one unique composition and make original visuals that stand out. EDIT AND TRANSFORM YOUR PHOTOS Already have a picture you love? Upload it and give it a new look with AI-powered creative styles. Turn an ordinary selfie into scroll-stopping content. CUSTOM PROMPTS FOR CREATIVE FREEDOM Want something that is truly yours? Add your own prompt and create custom illustrations, digital art, realistic visuals and personalised AI artwork exactly the way you imagine it. FAST, SIMPLE AND SHAREABLE • One-tap AI image generation • High-quality, high-resolution results • Fast processing • Save to your gallery instantly • Share to Instagram, WhatsApp, Facebook, X, Threads, Pinterest and more • No editing or design experience required HOW IT WORKS 1. Open TrendAi and browse the trending styles. 2. Choose a style, such as figurine, outfit change, game character or little planet. 3. Upload your photo. 4. Tap generate, then save or share your AI image. PERFECT FOR • Content creators and influencers • Social media managers • Anyone who loves AI photo trends • People who want fun AI images without learning prompts WHY CHOOSE TRENDAI? • No prompt writing required • Trending AI photo styles in one app • AI figurine, outfit change, game character and little planet looks • Multi-image generation and smart image combination • AI photo editing with creative styles • Custom prompts when you want full control SUBSCRIPTION TrendAi requires a subscription to generate images. Plans and prices are shown before you subscribe, and payment is charged to your Apple ID account. You can manage or cancel your subscription anytime in your Apple ID account settings. Download TrendAi today and turn your photos into AI figurines, new outfits, game characters and tiny planets in seconds. Your next viral post is one tap away.
Screenshots
Verdict
The clearest difference is update cadence: Lett at every 5 days against TrendAI's every 2 months. TrendAI's advantage is iOS requirement (15.1 vs 17.0). 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. Lett sells 6 in-app purchases, starting at $1.99 per 7 days and TrendAI sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Lett ships an update every 5 days, TrendAI every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Lett | TrendAI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (7 ratings) — better | — |
| Positive reviews | 47.4% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 5 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 107 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergey Moshkov | Alphaved Private Limited |
In-app purchases
Lett
- Lett Premium: Text Carousels$1.997 Days
- Lett Premium: Text Carousels$2.997 Days
- Lett Premium: Text Carousels3 Days trial$3.991 Month
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- Lett Premium: Text Carousels3 Days trial$5.991 Month
- Lett Premium: Text Carousels3 Days trial$17.993 Months
- Lett Premium: Text Carousels3 Days trial$49.991 Year
TrendAI
- Monthly3 Days trial$4.991 Month
- Monthly Pro3 Days trial$6.991 Month









