i vs SD Management
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
i
Manage files on your iOS device with this tool. It allows you to view, open, copy, move, and encrypt files, especially when connected to i-Drive expansion memory. Secure your important data with file and firmware encryption.
- File management (view, open, copy, move)
- File encryption
- Firmware encryption
- Transfer files to expansion memory
- Copy and restore files, photos, contacts
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Informative Abstract i-Drive is a dedicated IOS device file management tool used together with i-Drive expansion memory, which allows users to easily view, open, copy, move and encrypt files in iPhone or iPad. In case of an i-Drive expansion memory connected, the user may transfer files between the expansion memory and his/her iOS device. As the i-Drive supports encrypting both files and firmware, the user may enable the file encryption and decryption function after an expansion memory is connected, so as to protect their important files or data. Main functions: Copy and restore files, photos and contacts; Encrypting firmware to protect important files or documents; File management: view, open, copy, move and encrypt.
SD Management
This app provides automated fuel services and a comprehensive suite of fleet management tools for commercial transport companies. It offers real-time access to invoices, transaction reports, card management, and the ability to purchase road tolls and vignettes. Users can also view fuel prices at supported stations.
- Automated fuel services
- Road toll and vignette payments
- Real-time financial reporting
- Card management (limit, block, unblock)
- Fuel price access
- Invoice and vignette export
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Smart Diesel ofera un serviciu complet automatizat, atat companiilor de transport intern si international cat si tuturor detinatorilor de flote comerciale, indiferent de marimea acestora. Pe langa alimentarile cu carburant, Smart Diesel vine in completarea nevoilor dumneavoastra cu un pachet complet de servicii: • posibilitatea platii taxei de drum pe teritoriul Romaniei • posibilitatea platii taxelor de drum cu ajutorul unitatii de bord (OBU) in functie de sistemul de plata din fiecare tara pe partea de international • serviciul de recuperare TVA si accize pe partea de international Utilizand SD Management beneficiati de informatii in timp real despre contractul de colaborare cat si despre serviciile SD in orice moment al zilei: • facturi emise • acces la rapoarte periodice cu privire la tranzactiile facturate si cele nefacturate pe rute si perioade • limita disponibila • posibilitatea de limitare, blocarea si deblocarea cardurilor • posibilitatea de emitere RO-vignete si HU-vignete (e-matrica) • export facturi si vignete pentru management si contabilitate • acces la statiile Smart Diesel si preturile la combustibil Accesul in aplicatie se face cu nume/utilizator si parola furnizate de Smart Diesel.
Screenshots
Verdict
The clearest difference is rating: SD Management at 5.0 against i's 2.7. i's advantage is ratings volume (38 vs 1) and iOS requirement (7.0 vs 13.0). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.
SD Management holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: i has 38 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 2, 2026.
| Parameter | i | SD Management |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (38 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 22.7% of reviews | — |
| Number of ratings | 38 — better | 1 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 42 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | DNS Industries Co, Ltd | Smart Diesel |
Customer experience
i
SD Management
In-app purchases
i
No in-app purchases
SD Management
No in-app purchases




