Back Ext. Counter! vs STRIVee
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Back Ext. Counter!
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This App will support counting of Back Extension. The main function is counting of Back Extension. Main Function ・Count Back Extension ・Notifications ・Record Active Energy and Workouts to Apple Health. ・Save Results to Photo. ・View history. How to use ・Put iPhone on floor ・Tap start button. ・Keep your face close to iPhone screen. (Upper part) * ・Or count on iPhone screen tap. Active Energy ・Ex. METs 3.5, Weight 50 kg, Time 10 min. (3.5 - 1) x 50 x (10 / 60) x 1.05 = 21.86 kcal. Optional permission requests ・Apple Health: It is used to record data in Apple Health. ・Tracking: It is used to deliver personalized ads to you. ・Notifications: It is used to sending notifications. ・Photo Library: It is used to save image in Photo Library. Languages ・Japanese, English. *Dynamic Island devices not supported
STRIVee
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You've been working hard watching workout and beauty videos on YouTube and TikTok. "When was the last time I worked out? "I was so busy that I forgot to schedule a massage." I want to do my best, but I can't continue. STRIVee is here to support you! It's simple, yet multifunctional, so let's take a look at how to use it. 1. quick video registration This app is no need to register or log in. Find a video you want to work on YouTube or TikTok, and select STRIVee from the share buttons to register the video. *In case of Instagram, it is necessary to use a browser. 2. unlimited playlist function By combining your favorite videos, you can create your own playlist. You can create your own playlists by combining your favorite videos and dividing them into sections such as "arms," "back," and "abs," or roughly into "massage" and "training. 3. visualize your hard work When you play videos via STRIVee, the date and time will be recorded in the calendar. The neatly designed calendar will help you visualize your hard work. *To comply with copyright laws, videos will be played in each app. The download function will not be provided in the future. 4. Health app support After linking to Healthcare, you can set the workout type for your video and write the calories burned to Health app. This is not an Activity app (only for AppleWatch). 5. Record with photos You can easily take pictures with the camera that supports comparison shooting. You can take pictures every day to keep track of your daily changes, or just take before and after pictures. Start recording your changes without getting caught up in numbers. There are also detailed settings to further support these main functions. We'll keep updating it to support your efforts! Please install and give it a try!
Screenshots
Verdict
Back Ext. Counter! and STRIVee are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.
| Parameter | Back Ext. Counter! | STRIVee |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 4 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 32 MB |
| Age rating | 17+ | 17+ |
| Developer | Intersect | Tadasuke Uema |
In-app purchases
Back Ext. Counter!
No in-app purchases
STRIVee
No in-app purchases
Questions
Is Back Ext. Counter! free?
Is STRIVee free?
Do Back Ext. Counter! or STRIVee have ads?
Which is updated more often, Back Ext. Counter! or STRIVee?
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