smile vs redtact
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
smile
This app is exclusively for users of the Smile-3 system. It provides access to your member page, allowing you to check member entry/exit status and view broadcast notifications.
- Exclusive access for Smile-3 system users
- Member page access
- Check member entry/exit status
- View broadcast notifications
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Smile-3システムをご利用頂いているお客様専用のアプリです。 マイページを使用するためのアプリです。 会員様の入退室状況や一斉通知を確認することができます。
redtact
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redtact is an app for sharing Minecraft redstone circuits. ■ See inside in 3D Posted circuits can be viewed in 3D right on the page. Rotate, zoom in and peel away one layer at a time to follow the wiring inside, which a screenshot alone can't show. ■ Take circuits into your world Download .litematic, .nbt and .mcworld files and save them to the Library on your device. From the Library, send them to Minecraft to try them in your own world. ■ Find the circuit you want Filter by supported version (Java / Bedrock), tags and circuit size. Tags form a hierarchy, so you can narrow things down step by step, like "Door → 5x5". ■ Ask the author Ask a question on any circuit. You'll get a notification when the author replies. ■ Embed 3D in your description When you post, you can name a part of your circuit to point it out, like "this is the receiver". Readers can zoom in on just that part. Circuit descriptions and comments stay in the language they were posted in. NOT AN OFFICIAL MINECRAFT APP. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT. redtact is an unofficial, fan-made service.
Screenshots
Verdict
The clearest difference is update cadence: redtact at every 2 months against smile's every 4 months. 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.
smile ships an update every 4 months, redtact every 2 months. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.
| Parameter | smile | redtact |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 7 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Leaphic CO.,Ltd | Takuma Nakaya |
In-app purchases
smile
No in-app purchases
redtact
No in-app purchases
