Comparison

STEX Sync vs CYRUS

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

Head to head
About

STEX Sync

Features
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STEX Sync is a pairing app that manages and records personal workout info. 1. STEX Machine & Smartphone Paring * Record personal workout information in STEX Sync by pairing a smartphone with STEX machine. - Enjoy an easy pairing system through the QR code scan. - User can be pairing STEX Sync by selecting STEX machine directly from the list. โ–ท After pairing with the STEX machine, set up your workout plan. 2. Workout Setting Menu * Set up and start a workout plan that suits the userโ€™s workout ability and taste. - Select the โ€˜Quick startโ€™ when the user wants a โ€˜Free workoutโ€™ (non-target setting) - Select the โ€˜Goal settingโ€™ when the user wants a target setting workout. - Enjoy an exercise program suitable for today's feeling through 'Recommendation'. โ–ท Practice your exercise plan consistently through the free workout and goal setting workout. 3. Synchronizing of Set Values and STEX Machine * Set workout goals remotely onto the STEX machine. - Synchronize the workout goal type and 'set value' onto the STEX machine. - Synchronize the 'Cooldownโ€˜ (on/off) setting onto the STEX machine. โ–ท After synchronizing the STEX Sync and STEX machine, press the โ€˜Start buttonโ€™ to start the workout. 4. Workout Info Indicator * Motivate user by providing workout performance and goal achievement rate. - Check the workout performance(Km/mile, Kcal, min) in real-time. - Check the goal achievement rate in real-time. - Check the cooldown progress in real-time. โ–ท Record the workout information performed and achieved. 5. Workout History * Analyze workout performed history to manage correct workout habits. - Visualize(graph) workout history. - Check the records(all, yearly, monthly, weekly) from the start date of workout to the present. - Check the user's preferred (treadmill/bike/elliptical) workout. - Check the workout name and workout location registered in the record. (Modification & change available) - Share the userโ€™s workout history (image or Excel document) with friends. โ–ท Establish and practice a more beneficial workout plan by examining the workout history. 6. Bookmark * User can reuse the workout settings satisfied with through the bookmark function. - The user can save the goal types, set values, and cooldown settings in the goal setting workout. - User can save up to 50 settings as bookmarks. โ–ท Take advantage of the workout settings bookmark function. 7. Personal information & Setting. * Manage the workout records, bookmark data, Etc, and receive customer support services. - If there are any questions while using STEX Sync, please use the Help & feedback tab. - User can back up and restore workout history and bookmark data to the smartphone's internal storage. - User can reset STEX Sync. (workout history, bookmarks, user information) โ–ท If there are any questions, please contact us through the โ€˜Help & feedbackโ€™ menu. We will do our best to provide a better user environment and experience. [Permission required] - Location access permission โ†’ required to scan a pairable STEX machine while using the app. - Camera access permission โ†’ required to scan the QR code affixed to the STEX machine.

About

CYRUS

Features
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์‚ฌ์ด๋Ÿฌ์Šค ์•ฑ์€ ๊ฑด๊ฐ•๊ณผ ํ™˜๊ฒฝ ๋ณดํ˜ธ๋ฅผ ๋™์‹œ์— ์‹คํ˜„ํ•˜๋Š” ํ˜์‹ ์ ์ธ ํ”Œ๋žซํผ์ž…๋‹ˆ๋‹ค. ์‚ฌ์ด๋Ÿฌ์Šค ๋ฐ”์ดํฌ์™€ ์—ฐ๋™ํ•˜์—ฌ ์šด๋™ ์ค‘ ์ „๊ธฐ๋ฅผ ๋ฐœ์ „์‹œํ‚ค๊ณ , ์ด๋ฅผ ์‹ค์งˆ์ ์ธ ๋ณด์ƒ์œผ๋กœ ์ „ํ™˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ฃผ์š” ๊ธฐ๋Šฅ: 1. ์šด๋™ ๋ฐ์ดํ„ฐ ์ถ”์ : ์šด๋™๋Ÿ‰๊ณผ ์ „๊ธฐ ์ƒ์‚ฐ ๋ฐ์ดํ„ฐ๋ฅผ ์‹ค์‹œ๊ฐ„์œผ๋กœ ํ™•์ธํ•˜์„ธ์š”. 2. ๋ณด์ƒ ์‹œ์Šคํ…œ: ์šด๋™์„ ํ†ตํ•ด ํฌ์ธํŠธ๋ฅผ ์ ๋ฆฝํ•˜๊ณ  ๋‹ค์–‘ํ•œ ์ƒํ’ˆ ๋ฐ ์„œ๋น„์Šค์— ํ™œ์šฉํ•˜์„ธ์š”. ์šด๋™์ด ๋” ์ด์ƒ ๋‹จ์ˆœํ•œ ๊ฑด๊ฐ• ๊ด€๋ฆฌ์— ๋จธ๋ฌผ์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์‚ฌ์ด๋Ÿฌ์Šค ์•ฑ์„ ํ†ตํ•ด ์šด๋™์„ ๊ฒฝ์ œ์  ๊ฐ€์น˜์™€ ํ™˜๊ฒฝ ๋ณดํ˜ธ๋กœ ์—ฐ๊ฒฐํ•ด ๋ณด์„ธ์š”!

Screenshots

STEX Sync4 screens
CYRUS4 screens

Verdict

The call

The clearest difference is ads: STEX Sync at none against CYRUS's shown. STEX Sync also leads on iOS requirement (12.0 vs 15.5). On price, 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

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

UpkeepUpdate frequency

STEX Sync ships an update every 4 months, CYRUS every 6 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences ยท 4 level
STEX Sync versus CYRUS: the parameters behind the verdict, then further details
ParameterSTEX SyncCYRUS
PriceFreeFree
Update frequencyEvery 4 months โ€” betterEvery 6 months
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 โ€” better15.5
Further details โ€” not scored
Size18 MB92 MB
Age rating4+4+
DeveloperTaeha Mechatronics Co., Ltd.์„œํ•œ์ด๋…ธํ…์—๋„ˆ๊ธฐ๋ธŒ

In-app purchases

None

STEX Sync

No in-app purchases

None

CYRUS

No in-app purchases

Questions

Is STEX Sync free?
STEX Sync is free to download, with no in-app purchases.
Is CYRUS free?
CYRUS is free to download, with no in-app purchases.
Do STEX Sync or CYRUS have ads?
CYRUS shows ads; STEX Sync does not.
Which is updated more often, STEX Sync or CYRUS?
STEX Sync ships an update every 4 months, and CYRUS every 6 months. Most recently, STEX Sync was updated on November 3, 2026 and CYRUS on October 30, 2026.

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