Comparison

Lett vs TrendAI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

TrendAI

Features
Read full description

Create Viral, Trending Images in Seconds with the Power of AI Turn your ideas into stunning social media content with our AI Image Generator. Create eye-catching images for Instagram, Facebook, WhatsApp, YouTube, X, Threads, Pinterest, and more without design skills or complicated prompts(Requires subscription). Whether you're a content creator, influencer, marketer, business owner, or someone who loves sharing creative posts, our app helps you generate professional-quality visuals in just a few taps. NO PROMPTS REQUIRED Creating amazing AI images has never been easier. Simply choose a category and let the AI do the work. Our optimised built-in prompts are designed to generate high-quality, viral-ready images instantly, so you can focus on creating and sharing content. TRENDING CATEGORIES Generate images across popular categories including: • Festival Images • Motivational Quotes • Inspirational Posts • Business Promotions • Marketing Creatives • Social Media Posts • Greeting Cards • Birthday Wishes • Event Posters • Success Quotes • Good Morning Images • Trending AI Art • Seasonal Designs • Custom Artwork Whether you need daily content, festive greetings, or business promotions, you'll always have fresh ideas ready to create. SINGLE IMAGE GENERATION Create beautiful AI-generated images with one tap. Perfect for social media posts, stories, promotional content, quote graphics, branding materials, and personal artwork. MULTI-IMAGE GENERATION Generate multiple image variations at once and choose the design that fits your style. Explore different creative possibilities without starting over. SMART IMAGE COMBINATION Combine multiple AI-generated images into unique compositions and create original visuals that stand out from the crowd. EDIT AND TRANSFORM EXISTING IMAGES Already have an image? Upload your photo and give it a fresh new look using AI-powered enhancements and creative styles. Transform ordinary images into engaging content for social media and marketing. CUSTOM PROMPTS FOR CREATIVE FREEDOM Want something unique? Add your own prompts and create personalised AI artwork exactly the way you imagine it. Generate custom illustrations, artistic designs, realistic visuals, digital art, and more. FAST, SIMPLE, AND POWERFUL • One-tap AI image generation • High-quality image outputs • Fast processing and results • Easy-to-use interface • Save and download instantly • Share directly to social media • No design experience required PERFECT FOR • Content Creators • Influencers • Social Media Managers • Digital Marketers • Small Business Owners • Entrepreneurs • Agencies • Freelancers • Students and Professionals BUSINESS CONTENT MADE EASY Create professional marketing visuals without hiring designers. Generate product promotions, sale banners, advertising creatives, branding posts, event promotions, and customer engagement content in minutes. SAVE, SHARE, AND GROW Download your creations instantly and share them across your favourite platforms. Build your brand, increase engagement, and create scroll-stopping content with the power of AI. WHY CHOOSE OUR AI IMAGE GENERATOR? • No prompt writing required • AI-powered image creation • Trending social media categories • Festival and greeting image maker • Business and marketing creatives • AI image editing tools • Multi-image generation support • Smart image combination features • High-resolution results • Fast and user-friendly experience Create viral social media posts, AI artwork, business graphics, festival greetings, motivational quotes, promotional banners, and personalised images in seconds. Download now and start creating stunning AI-generated visuals effortlessly (Requires subscription).

Screenshots

Lett4 screens
TrendAI4 screens

Verdict

The call

The clearest difference is update cadence: Lett at every 5 days against TrendAI's every 4 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Lett sells 7 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.

UpkeepUpdate frequency

Lett ships an update every 5 days, TrendAI every 4 months. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
Lett versus TrendAI: the parameters behind the verdict, then further details
ParameterLettTrendAI
PriceFreeFree
Rating4.7 (7 ratings) — better—
Positive reviews47.4% of reviews—
Number of ratings7 — better—
Update frequencyEvery 5 days — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size107 MB62 MB
Age rating4+4+
DeveloperSergey MoshkovAlphaved Private Limited

In-app purchases

7 purchases

Lett

Subscriptions7
  • Lett Premium: Text Carousels$1.997 Days
  • Lett Premium: Text Carousels$2.997 Days
  • Lett Premium: Text Carousels3 Days trial$3.991 Month
Show 4 more
  • Lett Premium: Text Carousels3 Days trial$5.991 Month
  • Lett Premium: Text Carousels3 Days trial$17.993 Months
  • Lett Premium IG Text Carousel3 Days trial$29.991 Year
  • Lett Premium: Text Carousels3 Days trial$49.991 Year
2 purchases

TrendAI

Subscriptions2
  • Monthly3 Days trial$4.991 Month
  • Monthly Pro3 Days trial$6.991 Month

Questions

Is Lett free?
Lett is free to download, with in-app purchases available.
Is TrendAI free?
TrendAI is free to download, with in-app purchases available.
Do Lett or TrendAI have ads?
Neither Lett nor TrendAI shows ads.
Which is updated more often, Lett or TrendAI?
Lett ships an update every 5 days, and TrendAI every 4 months. Most recently, Lett was updated on October 24, 2026 and TrendAI on October 24, 2026.

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