Comparison

PostFast vs Threadify

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

Head to head
About

PostFast

Features
Read full description

PostFast is the fast way to plan and publish across all your social channels from one place. Build your queue, tailor per-platform, and ship on schedule—without hopping between apps. What you can do: - Schedule everywhere: Instagram (Feed/Reels/Stories), TikTok, YouTube (Shorts & videos), X, Facebook (Pages/Reels/Stories), LinkedIn (profiles & pages), Threads, Bluesky. - Plan with a calendar: map your week. - Cross-post with control: customize captions, formats, and aspect ratios per network. - Preview before you publish: especially for Reels/Shorts. - Insights that matter: basic performance metrics to learn what works. - For power users: an optional API to automate uploads and workflows. Good to know: This app is a companion for existing PostFast users. Sign-in required. Account creation and billing happen on the web.

About

Threadify

Features
Read full description

Threadify is the ultimate AI-powered content creation and scheduling tool for Threads by Meta. Whether you're a creator, entrepreneur, or brand, Threadify helps you create engaging content, schedule posts, and grow your audience all from one place. KEY FEATURES: AI Content Generation • Generate viral-ready threads and posts with advanced AI • Choose from multiple AI models, including Gemini • Use your personal knowledge base to create authentic content • Strict Facts mode ensures accuracy Smart Scheduling • Visual calendar to plan your content strategy • Schedule posts and threads in advance • Auto-publish at optimal times Analytics & Insights • Track your engagement and growth • Performance heatmaps to find your best posting times • Detailed post analytics Content Vault • Save and organise content from Threads and YouTube • Extract and repurpose viral content • Transcribe videos for easy repurposing Thread Builder • Create multi-post threads with ease • Rich text editing with media support • Preview before publishing Automation • Auto Plug: automatically promote under your viral posts • Auto Repost: keep your best content circulating • Smart engagement tools Knowledge Base • Import context from Google Drive and Notion • AI learns your voice and style • Personal facts for authentic content Threadify Viral in Two Clicks

Screenshots

PostFast3 screens
Threadify4 screens

Verdict

The call

PostFast and Threadify are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PostFast ships an update every 3 weeks, Threadify every 2 weeks. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

ScorecardNo meaningful differences
PostFast versus Threadify: the parameters behind the verdict, then further details
ParameterPostFastThreadify
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size23 MB11 MB
Age rating4+4+
DeveloperKohi Solutions EOODSameera Samarasinghe

In-app purchases

None

PostFast

No in-app purchases

None

Threadify

No in-app purchases

Questions

Is PostFast free?
PostFast is free to download, with no in-app purchases.
Is Threadify free?
Threadify is free to download, with no in-app purchases.
Do PostFast or Threadify have ads?
Neither PostFast nor Threadify shows ads.
Which is updated more often, PostFast or Threadify?
PostFast ships an update every 3 weeks, and Threadify every 2 weeks. Most recently, PostFast was updated on September 20, 2026 and Threadify on September 8, 2026.

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