App Store
Version 9.4 · 2026-09-09
+ Refinement of functions
Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 9.4, updated 2026-09-09.








Store screenshots supplied by the developer.
DayCost makes it easy to keep track of your assets, and with budget management it can help you monitor your spending and cut your expenses!
You only need to pay once to use DayCost on your iPhone and iPad, and with automatic syncing via iCloud, it can help anyone.
Biometric password protection so no one can see it but you.
Simple Bookkeeping
- 3-second notes for quick bookkeeping
- Take the photos: Record your life while you bookkeeping
- Repeat transactions: automatically generate transactions, you don't need to add the same ones over and over again
- Transaction templates: further improve the speed of bookkeeping
- Support sub-categories
Budget Management
- Income and expense budgeting
- Dashboard: see the consumption at a glance
- Cycles: daily, weekly, biweekly, monthly, yearly, and more complex cycles can be customized
- Dimensions: categories, accounts, groups, traders…
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
+ Refinement of functions
daycost-2What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.