3ProTV vs ETF CHECK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3ProTV
Understand complex economic topics through engaging stories and analogies, moving beyond dry numbers and graphs. This app delivers economic information in new and interesting formats, featuring content from economic experts.
- Economic content with depth
- Explanations through stories and analogies
- New forms of information delivery
- Content from economic experts
- Economic radio shows
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Page2, economic content with a different depth! If the economy is difficult because of numbers and graphs, we will once again solve the economy with stories and analogies. If you want to see TV dramas, Neflix! If you want to see interesting videos, YouTube! But what about economic information? New changes for the 2050 generation, New forms of delivering economic information, Interesting economic content that easily disseminates information of economic experts. Economic Radio with Donghwan Kim, Jinwoo Lee and Youngjin Jeong!
ETF CHECK
Access comprehensive information on all listed ETFs and ETNs, both domestic and US-listed. Track performance, view distribution details, and organize your watchlist. Engage in discussions and access essential investment data like iNAV and deviation rates.
- View domestic and US-listed ETFs/ETNs
- Track daily/weekly/monthly returns
- See trading volume and fund inflow rankings
- Access distribution (dividend) information
- Organize by theme and asset type
- Personalized watchlist
- Investor discussion forums
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[ETFCheck] - 국내 상장된 모든 ETF, ETN 종목 조회 - 미국상장 ETF 종목 조회 - 일간/주간/월간 수익률, 거래량, 자금유입 순위 보기 - ETF, ETN의 분배금(배당) 정보 - 테마별, 자산별 모아보기 - 나만의 관심종목 화면 - 종목별 투자자간 의견 공유를 위한 토론방 제공 - iNAV, iIV, 괴리율 등 ETF, ETN 투자를 위한 필수 정보 제공 - ETP 종합정보 제공 * 본 서비스를 통해 조회되는 정보는 투자 참고사항으로 오류, 지연, 중단으로 인한 투자결과에 법적인 책임이 없음을 공지합니다.
Screenshots
Verdict
The clearest difference is rating: 3ProTV at 4.7 against ETF CHECK's 3.0. 3ProTV also leads on ratings volume (117 vs 3). ETF CHECK's advantage is in-app purchases (none vs 10) and review sentiment (74% vs 65%). On price, update cadence, ads and monetization model 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. 3ProTV sells 10 one-off in-app purchases. ETF CHECK asks for nothing beyond the download.
3ProTV holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: 3ProTV has 117 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 65% of 3ProTV's written reviews are positive against 74% of ETF CHECK's, so the app with the better star average is not the one people write more warmly about.
3ProTV ships an update fortnightly, ETF CHECK every 10 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.
| Parameter | 3ProTV | ETF CHECK |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (117 ratings) — better | 3.0 (3 ratings) |
| Positive reviews | 65.4% of reviews | 74.1% of reviews — better |
| Number of ratings | 117 — better | 3 |
| Update frequency | Fortnightly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 33 MB |
| Age rating | 9+ | 4+ |
| Developer | e-broadcasting corp. | ETF Check |
Customer experience
3ProTV
ETF CHECK
In-app purchases
3ProTV
- Success Investment Roadmap$8.99
- Seminar of foreign assets$26.99
- economicseye_part01ver2$79.99
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- strategy_reading1$89.99
- 2019 winter academy - Beginner$179.99
- 2019 winter academy - Middle$179.99
- 2021 Basic Industry$299.99
- Industry investment$349.99
- SAMPRO TV X Meritz Securities$499.99
- bigdata.$599.99
ETF CHECK
No in-app purchases
