Interject! vs Postplane
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interject!
Generate unique, sometimes humorous, descriptions to express dislike or confusion. Share these generated phrases via text or social media to express your opinions.
- Generates unique disparaging phrases
- Expresses dislike or confusion
- Share via text messages
- Tweet opinions to social media
- Safe-for-work mode available
- Can display mature language
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Ever wish you had a slightly more elegant means of expressing your dislike for someone? Would you like to confuse your enemies and bamboozle onlookers? With a simple swipe, Interject! creates a unique description of the object of your ire! Send it in texts, or tweet your opinion to the world! (Please note: While this app starts in a safe-for-work mode, it will display bad words if properly encouraged. Probably not recommended for young children or politicians.)
Postplane
A digital canvas for collaborative expression and communication. Share your creations instantly with others viewing your postplanes for synchronized interaction.
- Digital canvas for self-expression
- Collaborative content creation
- Instantly synchronized communication
- Shareable postplanes
- Cross-device compatibility
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Postplane is a digital canvas that you can use to express yourself and collaborate with others. The contents you create are visible to anyone viewing your postplanes to facilitate instantly synchronized collaborative communication.
Screenshots
Verdict
The clearest difference is update cadence: Postplane at every 10 days against Interject!'s every 3 months. Postplane also leads on monetization model (free vs free with in-app purchases). Interject!'s advantage is review sentiment (100% vs 80%). On price, rating, ratings volume and ads 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.
Interject! holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 5 and 11 respectively. Written reviews point the same way: 100% of Interject!'s written reviews are positive against 80% of Postplane's.
Interject! ships an update every 3 months, Postplane every 10 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Interject! | Postplane |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | 4.6 (11 ratings) |
| Positive reviews | 100.0% of reviews — better | 80.0% of reviews |
| Number of ratings | 5 | 11 — better |
| Update frequency | Every 3 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 1 MB | 50 MB |
| Age rating | 12+ | 4+ |
| Developer | Rory HINNEN | Postplane LLC |
Customer experience
Interject!
Postplane
In-app purchases
Interject!
No in-app purchases
Postplane
No in-app purchases
