Comparison

BULO 2.0 vs BJ Co2 Table

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

BULO 2.0

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The Smartest Breathing Exercise Trainer Breathe Better, with BULO

About

BJ Co2 Table

Features
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"๋‚˜๋งŒ์˜ ํ”„๋ฆฌ๋‹ค์ด๋น™ ํŠธ๋ ˆ์ด๋„ˆ"์™€ ํ•จ๊ป˜ ๋” ๊นŠ๊ณ  ์ž์œ ๋กœ์šด ๋ฐ”๋‹ค๋กœ์˜ ์—ฌ์ •์„ ์‹œ์ž‘ํ•˜์„ธ์š”! ๋ณธ ์•ฑ์€ ํ”„๋ฆฌ๋‹ค์ด๋ฒ„๋“ค์ด ๊ฐ€์žฅ ํ•ต์‹ฌ์ ์œผ๋กœ ์ˆ˜ํ–‰ํ•˜๋Š” CO2 ํ…Œ์ด๋ธ” ํ›ˆ๋ จ์„ ์ฒด๊ณ„์ ์œผ๋กœ ๋„์™€์ฃผ๋Š” ๋งž์ถคํ˜• ํŠธ๋ ˆ์ด๋‹ ํŒŒํŠธ๋„ˆ์ž…๋‹ˆ๋‹ค. ์ดˆ๋ณด์ž๋ถ€ํ„ฐ ์ˆ™๋ จ๋œ ๋‹ค์ด๋ฒ„๊นŒ์ง€, ๋ˆ„๊ตฌ๋‚˜ ์‰ฝ๊ณ  ์•ˆ์ „ํ•˜๊ฒŒ ๋ฌดํ˜ธํก(Apnea) ๊ธฐ๋ก์„ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋„๋ก ์„ค๊ณ„๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ฃผ์š” ๊ธฐ๋Šฅ ๋งž์ถคํ˜• CO2 ํ…Œ์ด๋ธ”: ๋ณธ์ธ์˜ ํ˜„์žฌ ๊ธฐ๋Ÿ‰์— ๋งž์ถฐ ์ˆจ์ฐธ๊ธฐ ๋ฐ ํœด์‹ ์‹œ๊ฐ„์„ ์„ธ๋ฐ€ํ•˜๊ฒŒ ์กฐ์ ˆํ•˜์—ฌ ํšจ์œจ์ ์ธ ํ›ˆ๋ จ ์„ธ์…˜์„ ๊ตฌ์„ฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ง๊ด€์ ์ธ ํ›ˆ๋ จ ํƒ€์ด๋จธ: ํ›ˆ๋ จ ์ค‘ ํ˜„์žฌ ๋ผ์šด๋“œ, ์ง„ํ–‰๋ฅ , ๋‹ค์Œ ๋‹จ๊ณ„๊นŒ์ง€ ๋‚จ์€ ์‹œ๊ฐ„์„ ์‹œ๊ฐ์ ์œผ๋กœ ๋ช…ํ™•ํ•˜๊ฒŒ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ๋‹ค๊ตญ์–ด ์ง€์›: ํ•œ๊ตญ์–ด์™€ ์˜์–ด๋ฅผ ์™„๋ฒฝํ•˜๊ฒŒ ์ง€์›ํ•˜์—ฌ, ๊ธ€๋กœ๋ฒŒ ํ”„๋ฆฌ๋‹ค์ด๋น™ ์ปค๋ฎค๋‹ˆํ‹ฐ ์–ด๋””์„œ๋“  ํ™œ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ›ˆ๋ จ ํ™˜๊ฒฝ ์ปค์Šคํ…€: ๋‚ด๊ฐ€ ์ง์ ‘ ์ฐ์€ ๋ฉ‹์ง„ ๋ฐ”๋‹ค ์‚ฌ์ง„์ด๋‚˜ ์ข‹์•„ํ•˜๋Š” ์ด๋ฏธ์ง€๋ฅผ ๋ฐฐ๊ฒฝ์œผ๋กœ ๋“ฑ๋กํ•˜์—ฌ ์ฆ๊ฒ๊ฒŒ ํ›ˆ๋ จํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์‹ฌํ”Œํ•˜๊ณ  ์ง๊ด€์ ์ธ UI: ๋ณต์žกํ•œ ์„ค์ • ์—†์ด๋„ ํ•ต์‹ฌ ๊ธฐ๋Šฅ์— ์ง‘์ค‘ํ•  ์ˆ˜ ์žˆ๋Š” ๊น”๋”ํ•œ ๋””์ž์ธ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ์ด์ œ ๋ฌด๊ฑฐ์šด ์žฅ๋น„ ์—†์ด๋„ ์–ธ์ œ ์–ด๋””์„œ๋‚˜ '๋‚˜๋งŒ์˜ ํ”„๋ฆฌ๋‹ค์ด๋น™ ํŠธ๋ ˆ์ด๋„ˆ'์™€ ํ•จ๊ป˜ ๋‹น์‹ ์˜ ํ•œ๊ณ„๋ฅผ ๋›ฐ์–ด๋„˜์–ด ๋ณด์„ธ์š”. ์ฃผ์˜: ํ”„๋ฆฌ๋‹ค์ด๋น™ ํ›ˆ๋ จ์€ ๋ฐ˜๋“œ์‹œ ์ฃผ๋ณ€์˜ ์•ˆ์ „์„ ํ™•์ธํ•œ ์ƒํƒœ์—์„œ ์ง„ํ–‰ํ•˜์‹œ๊ณ , ์ ˆ๋Œ€๋กœ ๋ฌผ ์†์—์„œ๋Š” ๋‹จ๋…์œผ๋กœ ํ›ˆ๋ จํ•˜์ง€ ๋งˆ์‹ญ์‹œ์˜ค.

Screenshots

BULO 2.04 screens
BJ Co2 Table3 screens

Verdict

The call

The clearest difference is price: BULO 2.0 at Free against BJ Co2 Table's $3.99. BULO 2.0 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On update cadence, in-app purchases and device support 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

BULO 2.0 is free to download; BJ Co2 Table costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard3 real differences ยท 3 level
BULO 2.0 versus BJ Co2 Table: the parameters behind the verdict, then further details
ParameterBULO 2.0BJ Co2 Table
PriceFree โ€” better$3.99
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS12.0 โ€” better15.0
Further details โ€” not scored
Size62 MB27 MB
Age rating4+4+
DeveloperBREATHINGS Co., Ltd.jaeyoung park

In-app purchases

None

BULO 2.0

No in-app purchases

None

BJ Co2 Table

No in-app purchases

Questions

Is BULO 2.0 free?
BULO 2.0 is free to download, with no in-app purchases.
Is BJ Co2 Table free?
BJ Co2 Table costs $3.99, with no in-app purchases.
Do BULO 2.0 or BJ Co2 Table have ads?
BJ Co2 Table shows ads; BULO 2.0 does not.
Which is updated more often, BULO 2.0 or BJ Co2 Table?
BULO 2.0 ships an update every 3 weeks, and BJ Co2 Table every 3 weeks. Most recently, BULO 2.0 was updated on October 27, 2026 and BJ Co2 Table on October 25, 2026.

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