Compare each string directly
Every string's approved wording is checked exactly against what actually appears in the implemented app.
Free MVP handoff tool
CopySync
Compare approved UX copy against what is actually shown in the implemented application, and catch drift before it confuses users.
- Calculated instantly from your inputs
- No signup or data submission
- A focused next step for MVP planning
Your entries remain in this browser session and are not sent to MVPHub.
Your inputs
Compare approved copy against implemented copy
Enter one string per line as Location | approved copy | implemented copy. List every UI string worth verifying stayed in sync.
Your calculated result
Your result
0/100
Planning score
Recommended next actions
How it works
Flag exact vs. drifted strings
Any mismatch, however small, is flagged by location, since inconsistent wording (even a shortened version) can confuse or undercut a carefully considered tone.
Score overall copy fidelity
A copy-sync score across all checked strings shows how faithfully the implementation followed the approved UX writing.
Frequently asked questions
Does this scan my actual application automatically?
No — you paste in the implemented copy yourself after checking the live app or build. There is no automated crawling.
What if the implemented copy is better than the approved copy?
Flag it anyway, then decide whether to update the "approved" record to match — the goal is keeping one source of truth, not enforcing the older version is always right.
How is this different from CopyFit?
CopyFit checks whether real or translated copy fits inside a designed component's layout; CopySync checks whether the shipped wording matches what was actually approved.
Should minor rewording (not meaning changes) be flagged?
Yes — even minor rewording is flagged as drift, since consistency in tone often depends on exact, deliberate word choices.
How we compare
| Capability | MVPHub | Manually reading through the app for typos | A full content management/localization platform |
|---|---|---|---|
| Direct approved-vs-implemented string comparison | ✓ | — | ✓ |
| Flags exactly which strings drifted | ✓ | × | ✓ |
| Manages copy as a live, versioned content source | × | × | ✓ |
| No account, paste and get a report instantly | ✓ | ✓ | × |
MVPHub gives a fast one-off comparison from copy you already have. A full CMS/localization platform manages copy as a live content source, better suited to teams shipping frequent copy updates.