Cleaner Nova vs OwlCaller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cleaner Nova
This utility app helps you reclaim storage space on your device by identifying and removing duplicate photos, screenshots, and other clutter. Utilizing AI-powered scanning, it offers a quick and effortless one-tap cleanup process. Your data remains private and secure on your device.
- Duplicate photo removal
- Screenshot cleanup
- AI-powered smart scan
- One-tap cleanup
- Private and secure
- No account required
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Cleaner Nova: Storage Cleanup Delete Duplicate Photos. Clean Up Your iPhone in Seconds. Running out of storage? Cleaner Nova helps you quickly remove duplicates, clean screenshots, and free up space with smart, AI-powered tools. WHY CLEANER NOVA? • All-in-one cleaner — photos, screenshots, and similar media • Smart AI scan — detects duplicates, similar photos, and clutter • One-tap cleanup — fast and effortless • Private & secure — everything stays on your device Account creation is not required. You can use the app without signing up and delete your account at any time. Freemium Version - preview items without advanced AI assistance Premium Version - smart scan AI assistance, no ads, no limits Privacy Policy: https://cleanernova.net/policy Terms of Use: https://cleanernova.net/terms
OwlCaller
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An unknown number rings. OwlCaller tells you who it is before you decide whether to pick up. WHO IS CALLING Type any number and get the name behind it. Names come from the community: the people who saved that number under a name, and the OwlCaller users who own it. Every answer says where it came from and how confident it is, so you can judge it yourself instead of trusting a label. Ten lookups a day, free. Numbers already in your own contacts never count against that, so checking a name you half remember costs you nothing. CALLER ID DURING THE CALL Switch on caller identification and OwlCaller hands the numbers it knows to iOS. Names then appear on the incoming call screen itself, and numbers the community has flagged can be silenced before they ever ring. REPORT THE NUISANCES Flag a number as telemarketing, scam, fraud, a robocall, a survey, a debt collector or a general nuisance. Reports are pooled, so a number that wastes your afternoon gets a warning attached for everybody else. A PHONEBOOK WORTH KEEPING The cleaner reads your contacts and shows what is wrong with them: - numbers saved with no name attached, which tell you nothing when they ring - contacts with no number at all - numbers that cannot be dialled - the same number saved under several different contacts You decide what to fix. Nothing is deleted without you asking for it. IN YOUR LANGUAGE English, Arabic, German, Spanish, French, Hindi, Indonesian, Portuguese, Russian and Turkish. The app follows your phone's language, or you can pick one yourself.
Screenshots
Verdict
The clearest difference is in-app purchases: OwlCaller at none against Cleaner Nova's 2. OwlCaller also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price and ads 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. Cleaner Nova sells 2 in-app purchases, starting at $9.99 per 7 days. OwlCaller asks for nothing beyond the download.
| Parameter | Cleaner Nova | OwlCaller |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (416 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 416 — better | — |
| Update frequency | Daily | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | CODEXIS FLOW TECH LTD | MADS LINDEGAARD |
In-app purchases
Cleaner Nova
- Weekly Subscription3 Days trial$9.997 Days
- Lifetime Access$0.99
OwlCaller
No in-app purchases









