TwinCam vs kirok
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TwinCam
Read full descriptionHide full description
TwinCamは、前面カメラと背面カメラを同時に撮影できるカメラアプリです。 一度の撮影で「自分」と「景色」の両方を記録。旅、イベント、日常の瞬間を2つの視点で残せます。 【主な特徴】 前後カメラの同時撮影に対応 写真・動画どちらもOK ワンタップで簡単操作 撮影データは端末に安全に保存 ログイン不要 【 こんなときにおすすめ】 旅行先で自分と風景を同時に撮りたいとき イベントやライブの臨場感をそのまま残したいとき SNS用に印象的な二面動画を作りたいとき 【プライバシー】 TwinCamはユーザーの個人情報を収集しません。 カメラアクセスは撮影のみに使用し、データはすべて端末内で処理されます。 TwinCam — 2つの瞬間を、ひとつのフレームに。
kirok
Effortlessly capture and revisit daily moments with short, silent video clips. Organize memories into themed private rooms or share fleeting moments with friends and family in invite-only group timelines. Replay your day, week, month, or even your entire life in a continuous video recap.
- Auto-stopping 3-second camera
- Themed private Solo Rooms
- Invite-only Group Rooms with auto-delete
- Video recap of any time range
- Silent video sharing
- Timestamp and location data
Read full descriptionHide full description
Just 3 seconds. No complicated editing — your daily vlog, effortlessly stylish. For your own record, or to share with family and friends. This is kirok. "I want one habit that actually sticks." "I take photos, but I never look back at them." "I want to stay loosely connected with someone far away." All of that, in 3 seconds. ■ Three ways to use it. All free. [Solo vlog] Capture the moment in 3 seconds. As many times a day as you like. Every clip stays in your library, ready to revisit anytime. [Themed Solo Rooms] Your cat. Gym. Meals. Your kid growing up. A trip. Make a private Room for each theme and collect only what fits. Just for you. No one else sees it. [Group Rooms with friends, partners, family] Share your daily 3 seconds on an invite-only timeline. Everyone's "today" lines up by time of day. Use it only when you feel like it. Shared videos auto-delete after 7 days. Toss them in, let them flow. Save what you want to keep to your own library. ■ How people actually use it Solo: - A small daily record - A Room dedicated to your cat - Daily running or workout logs - Daily food and cooking logs - A Room collecting 3 seconds from each trip - Watching your kid grow up With others: - Trading daily 3 seconds with a long-distance partner - A family group sharing daily moments with parents back home - Daily vlogs with your closest two or three friends - Sharing events and gigs with hobby friends ■ Why 3 seconds? Short enough to keep going. Short enough to stay fun. Tap, and it stops by itself — no overthinking the shot. But when you look back, the feeling of that moment is still there. ■ What happens after you record? It's saved. That's it. No filters. No trimming. No music picker. No sound. Zero time spent deciding — that's why it sticks. Silent by design, so you can share to social without asking anyone to unmute. On the train, in bed at night, next to anyone. ■ recap Stitch your kirok clips into one continuous video. Today, a week, a month, a year, or your whole life in kirok — pick any range. Watch it whenever you feel like it. That's all it does. ■ Features - Camera that auto-stops at 3 seconds - Time stamp (HH:mm) shown automatically on playback, also burned into exported videos - Country code (e.g., · JP) auto-added when the recording location's timezone differs from playback - Captions (60 characters, editable later) - Unlimited Solo Rooms (your own themed Rooms) - 1 Group Room on Free (invite-only shared timeline, 7-day auto-delete) - recap (today, week, month, year, life — any range) - Personal/Solo Rooms sync across iOS devices via iCloud (optional) - Silent share, easy to drop into social - 11 languages (JP / EN / KO / ZH / ES / PT / FR / DE / IT / ID / Hindi) ■ kirok Pro Monthly $2.99 / Yearly $19.99 / Lifetime $34.99 * Prices may vary by region and currency. - Unlimited Group Rooms (Free: 1 created, unlimited joins on both plans) - Unlimited daily recordings (Free: 5 per day) - Coral border + watermark removed on export (clean export) - Custom recap with 10+ clips (Free: up to 10) Subscriptions auto-renew. Unless canceled at least 24 hours before the period ends, your subscription renews automatically at the same price. Cancel anytime under iOS Settings > Apple ID > Subscriptions. Lifetime is a one-time purchase with no auto-renewal. ■ Privacy, seriously clean - Zero ads - Zero tracking technology - No sign-in required (no Apple ID, no email) - Personal/Solo Room data stored in your own iCloud (the developer cannot access it) - Group Room data stored on Cloudflare servers, auto-deleted after 7 days - Personal Rooms work fine without iCloud sign-in (local mode) ■ What is "kirok"? It comes from a Korean word meaning "to record." Pronounced ki-rok. Same format in every country. Same coral border. Same typeface. The consistency is the brand. ■ Documents Privacy Policy: https://kirok-app.pages.dev/privacy Terms of Use (EULA): https://kirok-app.pages.dev/terms
Screenshots
Verdict
The clearest difference is in-app purchases: TwinCam at none against kirok's 3. TwinCam also leads on iOS requirement (18.2 vs 26.0). kirok's advantage is update cadence (every 5 days vs every 6 months). On price, ads 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. kirok sells 3 in-app purchases, starting at $1.99 per month. TwinCam asks for nothing beyond the download.
TwinCam ships an update every 6 months, kirok every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | TwinCam | kirok |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 6 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 18.2 — better | 26.0 |
| Further details — not scored | ||
| Size | 1 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Kota Doi | DAIKI HAYASHI |
In-app purchases
TwinCam
No in-app purchases
kirok
- 月額(Monthly)$1.991 Month
- 年額(Yearly)$19.991 Year
- 買い切り(Lifetime)$29.99









