fonio.ai vs PlatzDa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
fonio.ai
This app allows you to make and receive business calls using your existing account. You can manage your Fonio phone numbers, view call history, and search contacts. It requires an internet connection and a Fonio business account.
- Make and answer business calls
- Select outgoing Fonio number
- View call history
- Search and call contacts
- Manage Fonio phone numbers
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Fonio keeps your business calling with you. Sign in with your existing Fonio account to make and receive calls through your Fonio phone numbers. With Fonio you can: • Make and answer business calls • Choose the Fonio number shown for outgoing calls • View recent incoming and outgoing calls • Search and call Fonio contacts, phone contacts, and teammates Requirements: • An existing Fonio business account and internet connection are required Fonio is designed for business use. Availability of phone numbers and features depends on your Fonio account and device. https://www.fonio.ai/en/terms-and-conditions
PlatzDa
This app intelligently reduces the file size of your photos and videos without compromising quality. It helps you manage storage by identifying similar images, old screenshots, and large files, offering a free trial and flexible purchase options.
- Shrink photos and videos
- Identify similar photos
- Swipe to delete or keep
- Manage old screenshots
- View largest files
- Daily deletion goals
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Every night while your iPhone charges, PlatzDa makes your photos and videos smaller instead of deleting them. Everything stays on your iPhone: no account, no cloud, no ads. HOW PLATZDA HELPS • Shrink photos and videos: real iPhone photos end up about half the size on average. You won't see a difference, and date, place and albums stay. • Similar photos: PlatzDa puts near-identical shots side by side and suggests the best one. • Swipe: left to remove, right to keep. With a daily goal. • Old screenshots and your largest files at a glance. • Your dog: 6 app icons and widgets. NOTHING HAPPENS WITHOUT YOU You confirm every deletion. Deleted items stay in "Recently Deleted" for 30 days and can be restored there. TRY IT FOR FREE 15 deletions and one shrunk video are free. Then buy once or choose a weekly or monthly plan, with Family Sharing if you like. The monthly plan starts with a 3-day free trial (200 photos, 5 videos and 5 GB a day without deleting). Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel them in your Apple ID settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: fonio.ai at none against PlatzDa's 3. PlatzDa's advantage is ratings volume (3 vs 1). On price, rating, review sentiment and update cadence 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. PlatzDa sells 3 in-app purchases, starting at $1.99 per 7 days. fonio.ai asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for fonio.ai against 5.0 for PlatzDa. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
fonio.ai ships an update every 3 days, PlatzDa every 2 days. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.
| Parameter | fonio.ai | PlatzDa |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 3 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 78 MB | 22 MB |
| Age rating | 17+ | 4+ |
| Developer | fonio GmbH | Sulaiman Sarwari |
Customer experience
fonio.ai
PlatzDa
In-app purchases
fonio.ai
No in-app purchases
PlatzDa
- PlatzDa Weekly$1.997 Days
- PlatzDa Monthly3 Days trial$4.991 Month
- PlatzDa Forever$17.99









