Gridline vs Invitable
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gridline
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Gridline helps you to organise your Instagram feed, without having any clutter in the application. See which posts fit best to post next to the grid. Features: - Visual Planning: Drag and drop to arrange your posts, previewing how they'll look next to each other in real-time. Easily replace images with the ones you uploaded previously. - Clutter-Free Interface: Enjoy a clean, minimalistic design that puts the focus on your content. - Compatibility: Seamlessly syncs across devices with Gridline Id
Invitable
Connect with new people by joining or creating shared activities. Discover local events like coffee meetups, meals, study sessions, or casual hangouts. Experience genuine interactions with real people through common interests.
- Create social activity invites
- Browse nearby activities
- Join shared experiences
- Meet new people
- Focus on real plans
- Local connections
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Invitable is an app for meeting new people through shared experiences. Browse open tables around you or create your own invite for something you’d like to do, from coffee and meals to walks, studying, or casual hangouts. Join activities that fit your vibe and meet people naturally through shared experiences. Just real plans and real people, close to you. Create a table. Join one nearby. Show up together.
Screenshots
Verdict
The clearest difference is update cadence: Invitable at every 2 weeks against Gridline's every 6 weeks. Invitable also leads on iOS requirement (15.1 vs 26.0). 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. Neither carries in-app purchases, so what you see is what you pay.
Gridline ships an update every 6 weeks, Invitable every 2 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | Gridline | Invitable |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 36 MB | 58 MB |
| Age rating | 4+ | 17+ |
| Developer | Yannick Pulver | DEVNEST (PTY) LTD |
In-app purchases
Gridline
No in-app purchases
Invitable
No in-app purchases
