KORElab vs ObsidianFit®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KORElab
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For members of KORElab to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.
ObsidianFit®
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For members of ObsidianFit® to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.
Screenshots
Verdict
KORElab and ObsidianFit® 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.
KORElab ships an update every 5 weeks, ObsidianFit® every 2 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | KORElab | ObsidianFit® |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15 | 15 |
| Further details — not scored | ||
| Size | 77 MB | 80 MB |
| Age rating | 4+ | 4+ |
| Developer | KORElab Performance | PushPress, Inc. |
In-app purchases
KORElab
No in-app purchases
ObsidianFit®
No in-app purchases
Questions
Is KORElab free?
Is ObsidianFit® free?
Do KORElab or ObsidianFit® have ads?
Which is updated more often, KORElab or ObsidianFit®?
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