Comparison

mo vs BooKoo

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

Head to head
About

mo

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mo:a โ€” ๋ถ€๋ถ€ยท์ปคํ”Œ์„ ์œ„ํ•œ ๊ณต์œ  ๊ฐ€๊ณ„๋ถ€ ๋”ฐ๋กœ ์ •์‚ฐํ•˜๋˜ ์‹œ์ ˆ์€ ๋. ํ•จ๊ป˜ ๊ธฐ๋กํ•˜๊ณ , ํ•จ๊ป˜ ๋ณด๊ณ , ํ•จ๊ป˜ ๋ชจ์•„๊ฐ€๋Š” ์šฐ๋ฆฌ๋งŒ์˜ ๊ฐ€๊ณ„๋ถ€ mo:a๋ฅผ ๋งŒ๋‚˜๋ณด์„ธ์š”. [ ์ฃผ์š” ๊ธฐ๋Šฅ ] โ–ธ ์‹ค์‹œ๊ฐ„ ๊ณต์œ  ๊ฐ€๊ณ„๋ถ€ ๋ฐฐ์šฐ์ž/์—ฐ์ธ๊ณผ ๊ฐ™์€ ๋ฐฉ์—์„œ ์ˆ˜์ž…ยท์ง€์ถœยท์ €์ถ•ยท๊ณ ์ •๋น„๋ฅผ ์‹ค์‹œ๊ฐ„์œผ๋กœ ํ•จ๊ป˜ ๊ด€๋ฆฌ โ–ธ ํ•œ๋ˆˆ์— ๋ณด๋Š” ์›”๋ณ„ ๋ถ„์„ ์นดํ…Œ๊ณ ๋ฆฌ๋ณ„ยท๋ฉค๋ฒ„๋ณ„ ์ง€์ถœ ๋ถ„์„, ์›”๊ฐ„ ๋ณด๊ณ ์„œ, ์ง€์ถœ ์ธ์‚ฌ์ดํŠธ โ–ธ ์˜ˆ์‚ฐ ๊ณ„ํš ์›”๋ณ„ ์˜ˆ์‚ฐ ์„ค์ • ๋ฐ ์‚ฌ์šฉ๋ฅ  ์ถ”์ , ์นดํ…Œ๊ณ ๋ฆฌ๋ณ„ ์˜ˆ์‚ฐ ์•Œ๋ฆผ โ–ธ ๊ณ ์ •๋น„ ์ž๋™ ์•Œ๋ฆผ ๋งค์›” ๊ฒฐ์ œ์ผ ํ‘ธ์‹œ ์•Œ๋ฆผ, ์ข…๋ฃŒ๋œ ๊ณ ์ •๋น„ ๊ด€๋ฆฌ โ–ธ ์˜์ˆ˜์ฆ OCR ์Šค์บ” ์˜์ˆ˜์ฆ ์‚ฌ์ง„ ํ•œ ์žฅ์œผ๋กœ ๊ธˆ์•กยท๋‚ ์งœยทํ’ˆ๋ชฉ ์ž๋™ ์ž…๋ ฅ โ–ธ ์œ„์‹œ๋งต (๊ฐ€์ž๊ฐ€์ž) ํ•จ๊ป˜ ๊ฐ€๊ณ  ์‹ถ์€ ์žฅ์†Œ ์ง€๋„์— ์ €์žฅ, ๋ฐฉ๋ฌธ ์ฒดํฌ๋ฆฌ์ŠคํŠธ โ–ธ ์ „๊ตญ ๋ฐฉ๋ฐฉ๊ณณ๊ณณ ์ง€์—ญ๋ณ„ ์ถ•์ œยท์ด๋ฒคํŠธ ์ •๋ณด ๋งค์ฃผ ์—…๋ฐ์ดํŠธ โ–ธ ์™ธํ™” ์ง€์› ํ•ด์™ธ ์—ฌํ–‰ ์‹œ ์™ธํ™” ๊ฑฐ๋ž˜ ์ž๋™ ํ™˜์œจ ๋ณ€ํ™˜ โ–ธ ์นด์นด์˜ค/Apple ๋กœ๊ทธ์ธ ๊ฐ„ํŽธ ๊ฐ€์ž… + ์•ˆ์ „ํ•œ ๋ฐ์ดํ„ฐ ๋™๊ธฐํ™” [ ์ด๋Ÿฐ ๋ถ„๋“ค๊ป˜ ์ถ”์ฒœ ] - ๊ฒฐํ˜ผยท์—ฐ์• ๋กœ ๊ฐ€๊ณ„ ํ•ฉ์น˜๋Š” ๋ถ€๋ถ€/์ปคํ”Œ - ๋”ฐ๋กœ๋”ฐ๋กœ ๊ฐ€๊ณ„๋ถ€ ์“ฐ๋‹ค ์ง€์นœ ๋ถ„ - ์˜ˆ์‚ฐ ๊ณ„ํš ์„ธ์šฐ๊ณ  ํ•จ๊ป˜ ๋ชจ์œผ๊ณ  ์‹ถ์€ ๋ถ„ - ๋งค์›” ์–ด๋””์— ์–ผ๋งˆ ์ผ๋Š”์ง€ ํ•œ๋ˆˆ์— ๋ณด๊ณ  ์‹ถ์€ ๋ถ„ [ ์•ˆ์ „ํ•œ ๋ฐ์ดํ„ฐ ๋ณดํ˜ธ ] - Firebase ๋ณด์•ˆ ์ธํ”„๋ผ ์‚ฌ์šฉ - ๋ณธ์ธ ๋™์˜ ์—†์ด ๋ฐ์ดํ„ฐ ์™ธ๋ถ€ ์ œ๊ณต ์ผ์ ˆ ์—†์Œ - ์–ธ์ œ๋“  ๋ฐ์ดํ„ฐ ๋‚ด๋ณด๋‚ด๊ธฐ / ๊ณ„์ • ์‚ญ์ œ ๊ฐ€๋Šฅ ํ•จ๊ป˜ ์“ฐ๊ณ , ํ•จ๊ป˜ ๋ณด๊ณ , ํ•จ๊ป˜ ๋ชจ์•„์š”. mo:a์™€ ํ•จ๊ป˜ ๋” ๊ฐ€๊นŒ์›Œ์ง€๋Š” ์šฐ๋ฆฌ.

About

BooKoo

Features
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Shared money, shared record. Shared money usually lands on one person. They keep the receipts, they write the summary, and they field every "what was that one?" BooKoo opens that book to the whole group. Team costs, small-group dues, trip spending, household bills โ€” everyone logs their own, and everyone reads the same ledger. Each new ledger holds 2 members on Free and up to 5 with BooKoo Pro. โ–  Read a receipt on your device Review the amount and date from a receipt photo before applying them to your draft. โ–  Every entry keeps its conversation Ask about a charge right where it sits. The receipt photo and the answer stay next to the amount. โ–  Nobody carries the book alone One invite link and members start logging for themselves. Owners and admins manage members and invitations; members add entries and comments; view-only members can read. โ–  Calendar and statistics at a glance A calendar in the ledgerโ€™s own time zone with daily totals, category statistics, and a 12-month trend. โ–  Made to fit your group Choose category names, colors, and icons, and use light or dark mode on phone and tablet. Export your data any time. The app itself is available in English, Korean, Japanese, Chinese, Indonesian, German, Spanish, French, Italian, Dutch, and Portuguese. A ledger is visible only to the members you invite โ€” it is not a public board. BooKoo is a manual record: it does not connect to banks, move money between people, split or settle balances, track unpaid dues per member, approve spending, convert currencies, or track users across apps. Entries are recorded in the ledgerโ€™s own currency. Free may show one limited non-personalized banner directly below the main tabs. The only payment is the optional subscription below, handled by the app store. BooKoo Pro (optional subscription) Free BooKoo keeps one ledger you own, 2 members in each new ledger, unlimited entries, full access to your own data, and a limited banner below the main tabs. BooKoo Pro removes ads, lets you create additional ledgers, and supports up to 5 members in each new ledger. โ€ข Available as a monthly or an annual subscription โ€ข The annual plan includes a 7-day free trial for new subscribers โ€ข The ledger owner subscribes and the whole ledger is covered โ€” invited members never pay โ€ข Payment is charged to your store account at confirmation of purchase โ€ข Renews automatically unless cancelled at least 24 hours before the period ends โ€ข Manage or cancel any time in your store account settings โ€ข Prices are shown in the app and vary by region Terms of Use: https://bookoo.hyo.dev/legal/terms?lang=en Privacy Policy: https://bookoo.hyo.dev/legal/privacy?lang=en

Screenshots

mo4 screens
BooKoo4 screens

Verdict

The call

The clearest difference is ads: mo at none against BooKoo's shown. mo also leads on update cadence (daily vs every 5 days) and iOS requirement (15.0 vs 17.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

mo ships an update daily, BooKoo every 5 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

Scorecard3 real differences ยท 3 level
mo versus BooKoo: the parameters behind the verdict, then further details
ParametermoBooKoo
PriceFreeFree
Update frequencyDaily โ€” betterEvery 5 days
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 โ€” better17.0
Further details โ€” not scored
Size84 MB80 MB
Age rating4+4+
DeveloperBind In Co., Ltd.Hyo Jang

In-app purchases

None

mo

No in-app purchases

None

BooKoo

No in-app purchases

Questions

Is mo free?
mo is free to download, with no in-app purchases.
Is BooKoo free?
BooKoo is free to download, with no in-app purchases.
Do mo or BooKoo have ads?
BooKoo shows ads; mo does not.
Which is updated more often, mo or BooKoo?
mo ships an update daily, and BooKoo every 5 days. Most recently, mo was updated on October 7, 2026 and BooKoo on October 14, 2026.

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