G vs Tomatoma
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
G
This mobile player allows users to conveniently access and watch educational lectures anytime, anywhere. It offers various playback options, including streaming and downloading, with features like speed control, bookmarking, and screen rotation.
- Mobile lecture player
- Stream or download lectures
- Adjust playback speed
- Bookmark lecture sections
- Screen rotation and 10-second skip
- Brightness and volume control
- Download management
Read full descriptionHide full description
G스쿨 전용 모바일 강의 플레이어입니다. 언제 어디서나 편리한 강의 수강! G스쿨 전용 모바일 학습 앱을 만나보세요. [G스쿨 모바일 앱 기능] 1. 공지사항 - G스쿨 공지사항 내용을 확인하실 수 있습니다. 1. 나의 강의실 - G스쿨에서 구매 후 수강신청한 모든 강좌를 볼 수 있습니다.(단, 무료공개특강은 수강불가) - 강의리스트에서 스트리밍(고화질, 저화질) 또는 다운로드 방식으로 선택 가능합니다. (다운로드 된 강의는 WI-Fi와 데이터가 연결된 환경에서 수강가능합니다.) ■ 재생 화면 - 배속 기능 : 0.5부터 2.0 구간까지의 배속 기능을 지원합니다. - 구간 반복 : 특정 구간만 반복 재생할 수 있어요. - 북마크 : 강의 내용 중 기억하고 싶은 부분을 북마크 해보세요. 이 후 강의 재생시 확인 가능합니다. - 화면 회전 : 화면 회전 버튼을 누르면 가로방향으로 회전됩니다. - 영상 10초간 앞/뒤 이동 : 화면의 앞/뒤 10초 버튼을 누르거나, 화면을 터치한 후 왼쪽이나 오른쪽으로 스와이프 하면 동작됩니다. - 화면 밝기 조절 : 화면의 왼쪽 영역에서 위나 아래로 드레그 하면 화면 밝기를 조절할 수 있습니다. - 음성 크기 조절 : 화면의 오른쪽 영역에서 위나 아래로 드레그 하면 음성 크기를 조절할 수 있습니다. 1. 다운로드 함 - 다운로드된 강의는 '다운로드 함'에서 재생 가능합니다. - 소량의 데이터만 있으면 어느 곳에서나 보관된 강의를 학습할 수 있습니다. 1. 고객센터 - 플레이어 이용 시, 불편사항이나 문의사항이 있다면 지스쿨 고객센터로 1:1문의하여 주시기 바랍니다. [주의사항] - 상품 내 강좌 추가 및 일부 기능은 PC 웹 사이트에서만 가능합니다. - 다운로드 한 강의는 수강기간 및 수강시간이 초과되면 재생이 불가합니다. - 네트워크가 안 되는 환경에서는, 일부 기능이 제공되지 않습니다. - 다운로드 받은 강의가 많으면, 단말 사양에 따라 로딩이 오래 걸릴 수 있습니다. 교사임용 외길 20년 G스쿨
Tomatoma
Boost productivity with a focus timer that automatically tracks your sessions and helps you build habits. Earn in-app currency by focusing, which can be used to make real-world donations to charitable causes. Features include time-lapse videos, distraction blocking, and white noise sounds.
- Automatic focus time tracking
- Donations for focus sessions
- Time-lapse focus videos
- Distraction blocker
- White noise and ASMR sounds
- Gamified leagues and leaderboards
- Focus pattern analysis
Read full descriptionHide full description
Unlike timers that keep counting just because they're left on, Tomatoma's camera AI skips the time you're away from your desk and counts only your pure focus time. Study, work, or reading — the time you focus never goes to waste. Every 10 minutes of focus earns you 10 tomatoes. Raise animals, compete in leagues, and survive in the Survival Game. The more tomatoes you collect, the more there is to enjoy! AI study timer that counts only pure focus time The camera AI checks whether you're at your desk. If you step away for more than 30 seconds, the timer pauses and resumes when you're back. Only the time you actually stayed and focused is recorded. 10 minutes of focus = 10 tomatoes Tomatoes stack up every time you complete a focus session. Use them to enjoy everything below. Raise animals Rescue endangered animals with tomatoes and raise them in your own forest. Fill your collection and save a life with today's focus. Leagues & Survival Game Compete in leagues with your tomatoes and get promoted to higher tiers! A survival game where only the last ones standing win is waiting too. 10-minute Pomodoro-style timer A short 10-minute focus timer anyone can start right away, Pomodoro-style. When 10 minutes are up, it keeps going automatically so your flow isn't broken. Build a focus habit with a study timer that works for you. Automatic timelapse Every focus session becomes a video. Discover habits you never noticed and share them with friends. Automatic study time analysis See your focus patterns at a glance with a streak calendar and day-of-week breakdowns. Focus environment Set the mood with white noise, and get guidance on turning on Do Not Disturb. After long sessions, we'll remind you to take a quick stretch. From better concentration to a steady study habit — start today with Tomatoma!
Screenshots
Verdict
The clearest difference is review sentiment: Tomatoma at 94% against G's 4%. Tomatoma also leads on in-app purchases (none vs 3) and update cadence (every 3 days vs fortnightly). On price, ads, monetization model 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. G sells 3 one-off in-app purchases. Tomatoma asks for nothing beyond the download.
G ships an update fortnightly, Tomatoma every 3 days. The most recent releases landed on October 15, 2026 and October 27, 2026 respectively.
| Parameter | G | Tomatoma |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | 4.0% of reviews | 94.4% of reviews — better |
| Number of ratings | — | 3 — better |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 101 MB | 130 MB |
| Age rating | 4+ | 4+ |
| Developer | Bong Chul Koo | gongsin |
Customer experience
G
Tomatoma
In-app purchases
G
- Actuality of speech content$69.99
- (3-11월) 임용독존 모의고사 패키지$84.99
- (1-4월) 이론과정 패키지(마운용 전공국어)$299.99
Tomatoma
No in-app purchases







