Diffu vs PrayFirst
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Diffu
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Is there something you want to say but keep holding back? It wonโt stay forever, so you can be a little more honest. Diffu is a public feed where you can put what you want to say into words and discover what others have shared. Start with Todayโs Question when you need a prompt, or simply write whatever you want to say. A short sentence or a longer entryโeither is welcome. Posts stay on the feed for a set amount of time and disappear when their public time ends. Your own posts remain available in your Records. โ Write Freely What do you want to say right now? Share anything about daily life, work or school, love, family, relationships, interests, or whatever else is on your mind. โ Todayโs Question A new question opens every day. When youโre not sure what to write, start with a single sentence inspired by Todayโs Question. โ React and Send a Feeling React to other peopleโs posts to show that you relate. Send a Feeling lets you anonymously share a feeling and a short message. Depending on a postโs settings, reactions and feelings may extend its public time. โ Records Calendar Days when you write freely or answer Todayโs Question are marked on your calendar. See the days you recorded this month and how long youโve kept your rhythm going. โ Record Badges Your activities and small milestones in Diffu become badges, such as First Flame, Seven-Day Rhythm, and Flow of Records. Choose a featured badge to express yourself. โ Posts Leave the Feed When Public Time Ends Diffu is neither a social network where everything stays public forever nor a private journal only you can see. It is a place where you can put your words out there for a while before they leave the public feed. For the words youโve been holding back, let them out on Diffuโwhere they wonโt stay forever. Privacy Policy: https://diffu.app/en/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PrayFirst
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PrayFirst๋ ๋ฌด์ฌ์ฝ ์ด๊ฒ ๋๋ SNS ์์ ์งง์ ๊ธฐ๋ ์๊ฐ์ ๋๋ ์ฑ์ ๋๋ค. ์ฌ์ฉ์๊ฐ ์ง์ ์ ํํ ์ฑ์ ์ด ๋ 30์ด ๊ธฐ๋ ํ๋ฉด์ผ๋ก ์๋ดํ๊ณ , ๊ธฐ๋๋ฅผ ๋ง์น๋ฉด ๋ค์ ์ฌ์ฉํ ์ ์๋๋ก ๋์ต๋๋ค. ์ฃผ์ ๊ธฐ๋ฅ: - 30์ด ๊ธฐ๋ ํ์ด๋จธ - ์งง์ ๋ง์ ๊ตฌ์ ๊ณผ ๊ธฐ๋ ๋ฌธ๊ตฌ - ์ฌ์ฉ์๊ฐ ์ ํํ ์ฑ๋ง ๊ด๋ฆฌ - ํ๋ฃจ ๊ธฐ๋ ํ์์ ์ฌ์ฉ ํ๋ ์ค์ - ์ฟจ๋ค์ด ์๊ฐ ์ค์ - ๊ฐ์ธ์ ๋ณด์ฒ๋ฆฌ๋ฐฉ์นจ ๋ฐ ๊ถํ ์๋ด ์ ๊ณต PrayFirst๋ ์ฌ์ฉ์์ SNS ํ๋ ๋ด์ฉ, ๋ฉ์์ง, ๊ฒ์์ด๋ฅผ ์ฝ์ง ์์ต๋๋ค. ์ฐจ๋จํ ์ฑ์ ์ฌ์ฉ์๊ฐ ์ง์ ์ ํํ๋ฉฐ, ๊ธฐ๋ ์ต๊ด์ ๋ง๋ค๊ณ ์ถ์ ๊ฐ์ธ์ ์ํ ๋์งํธ ์ฐ๋น ๋๊ตฌ์ ๋๋ค. ํ๋ฃจ์ ์ฒซ ๋ฐ์์ด ์คํฌ๋กค์ด ์๋๋ผ ๊ธฐ๋๊ฐ ๋๋๋ก ๋์๋๋ฆฝ๋๋ค.
Screenshots
Verdict
The clearest difference is in-app purchases: PrayFirst at none against Diffu's 6. PrayFirst also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). Diffu's advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Diffu sells 6 in-app purchases, starting at $2.99 per month. PrayFirst asks for nothing beyond the download.
Diffu ships an update every 2 weeks, PrayFirst every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Diffu | PrayFirst |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 2 days โ better |
| Ads | Yes | No โ better |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 73 MB | 7 MB |
| Age rating | 17+ | 4+ |
| Developer | Jeong-Hwan Jang | Youngju Park |
In-app purchases
Diffu
- Diffu Premium$2.991 Month
- Diffu Premium$29.991 Year
- 100 ์ ๋ฒ$0.49
- 500 ์ ๋ฒ$2.99
- 1000 ์ ๋ฒ$6.99
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- 3000 ์ ๋ฒ$19.99
PrayFirst
No in-app purchases









