Folder Fort vs Chrona
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Folder Fort
Securely store and organize your photos, videos, documents, and important files in the cloud. Automatically back up selected media and access your data from any device. Offers affordable storage plans without complex setup.
- Secure cloud storage
- File organization
- Auto-upload for photos/videos
- Access from multiple devices
- Affordable storage plans
- Backup important files
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Folder Fort is simple cloud storage for photos, videos, documents, and important files. Upload files from your phone, organize them in folders, and access them when you need them. Folder Fort also includes Auto Upload, so you can automatically back up selected photos and videos to your cloud storage. Use Folder Fort to: - Back up photos and videos - Upload documents and files - Keep important media in secure cloud storage - Organize files into folders - Access your cloud storage from your account on other devices - Choose free or paid storage plans as you grow Folder Fort is built for people who want affordable cloud storage without a complicated setup. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.folderfort.com/privacy-policy/
Chrona
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Chrona is the fastest, cleanest way to work out exactly how old someone is — to the day. No ads, no accounts, no sign-up, and it works completely offline. Open the app and you're already there: pick a date of birth and Chrona instantly shows the exact age in years, months and days, plus the total days, weeks, hours and minutes, the weekday it fell on, and a countdown to the next birthday. Need the age as of a specific date — like a test date or a deadline? Flip on "as of a date" and Chrona gives you a precise chronological age (years; months; days), the format used in standardized assessments. INCLUDED • Exact age from any date of birth • Age as of any specific date • Total days, weeks, hours and minutes • Day of the week born + next-birthday countdown CHRONA PRO — one-time unlock, no subscription • Difference mode: the exact span between any two dates • Saved people: keep everyone's age live, sorted by whose birthday is next • Share & export any result in a tap Private by design. Everything stays on your device — Chrona never collects your data and never needs the internet. Terms of Use (EULA): https://obelisk.club/agecalculator/terms
Screenshots
Verdict
The clearest difference is update cadence: Folder Fort at monthly against Chrona's every 3 months. Folder Fort also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price, ads and in-app purchases there is nothing between them.
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. Folder Fort sells 5 in-app purchases, starting at $0.99 per month and Chrona sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Folder Fort ships an update monthly, Chrona every 3 months. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.
| Parameter | Folder Fort | Chrona |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 32 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | david buell | 永 张 |
In-app purchases
Folder Fort
- Folder Fort 150GB Cloud Storage$0.991 Month
- Folder Fort 250GB Cloud Storage$1.491 Month
- Folder Fort 500GB Cloud Storage$3.991 Month
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- Folder Fort 1TB Cloud Storage$5.991 Month
- Folder Fort 2TB Cloud Storage$9.991 Month
Chrona
- Chrona Pro$4.99









