Comparison

Xtra Drive Mini vs U8

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Xtra Drive Mini

This portable storage device allows you to back up files directly from your iPhone, iPad, or Apple Lightning devices. It functions as an external hard drive, freeing up valuable phone space without requiring cloud syncing. Transfer your important data with ease.

Highlights
  • Direct file backup from mobile devices
  • External storage solution
  • Frees up phone space
  • No cloud syncing required
  • Aircraft aluminum construction
Features
Read full description

Forget saving to the cloud. Save your memories as they happen from your iPhone, iPad or Apple Lightning devices. Naztech’s Xtra Drive Mini is like an external hard drive for your pocket! Laser crafted from aircraft aluminum, Xtra Drive Mini can be used to safely backup your files and keep valuable phone space free. Transfer files with a flip of the switch. No Syncing Required!

About

U8

Transfer and back up any file wirelessly between your mobile devices and computers without using mobile data. Experience ultra-fast speeds for seamless file management and sharing across different platforms.

Highlights
  • Zero-flow wireless file transfer
  • Ultra-fast transmission speeds (up to 30MB/s)
  • File backup and management
  • Cross-platform compatibility
  • Supports various file formats
Features
Read full description

Mobile phone USB flash drive-file transfer and backup artifact Zero-flow transmission of any file, does not consume a trillion traffic, does not cost a penny. Mobile phone USB flash drive is a cross-platform, easy to operate, ultra-fast transmission speed of extremely fast file backup tools. You only need to transfer files in the same LAN through a computer browser -Software features- 1 free flow 2 File transfer speed is ultra-fast: kill Bluetooth 100 times, and the fastest speed can reach 30Mb/s. 3 Backup Files: You can browse and manage all formats supported by iOS and photos, videos, music and other files. 4 Cross-platform transmission: iOS mobile phones and other iOS mobile phones, and desktop device platforms, free transmission. 5 Powerful: Transmit photos, videos, music and other files in various formats in the same LAN. The function of mobile phone USB flash drive is small and powerful, which is a rare tool in your daily life. Come and try it quickly! ;

Screenshots

Xtra Drive Mini4 screens
U82 screens

Verdict

The call

The clearest difference is review sentiment: U8 at 64% against Xtra Drive Mini's 13%. U8 also leads on rating (4.1 vs 2.5). Xtra Drive Mini's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, update cadence and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. U8 sells 1 one-off in-app purchase. Xtra Drive Mini asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

U8 holds the better App Store score, 4.1 against 2.5. Both are backed by a comparable volume of ratings — 11 and 10 respectively. Written reviews point the same way: 13% of Xtra Drive Mini's written reviews are positive against 64% of U8's.

UpkeepUpdate frequency

Xtra Drive Mini ships an update every 2 months, U8 every 6 weeks. The most recent releases landed on September 17, 2026 and October 10, 2026 respectively.

Scorecard6 real differences · 4 level
Xtra Drive Mini versus U8: the parameters behind the verdict, then further details
ParameterXtra Drive MiniU8
PriceFreeFree
Rating2.5 (11 ratings)4.1 (10 ratings) — better
Positive reviews12.5% of reviews64.3% of reviews — better
Number of ratings11 — better10
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better12.0
Further details — not scored
Size40 MB26 MB
Age rating4+4+
DeveloperHypercel CorporationErxiangHeyi Information

Customer experience

Xtra Drive Mini

All ratings11 ratings
Positive36.4%
Neutral9.1%
Negative54.5%
Written reviews8 reviews
Positive12.5%
Neutral12.5%
Negative75.0%

U8

All ratings10 ratings
Positive70.0%
Neutral20.0%
Negative10.0%
Written reviews14 reviews
Positive64.3%
Neutral14.3%
Negative21.4%

In-app purchases

None

Xtra Drive Mini

No in-app purchases

1 purchases

U8

One-time1
  • LifeTime$3.99

Questions

Is Xtra Drive Mini free?
Xtra Drive Mini is free to download, with no in-app purchases.
Is U8 free?
U8 is free to download, with in-app purchases available.
Which has better reviews, Xtra Drive Mini or U8?
U8 is rated higher. Xtra Drive Mini averages 2.5 out of 5 from 11 ratings, while U8 averages 4.1 from 10 ratings.
Do Xtra Drive Mini or U8 have ads?
U8 shows ads; Xtra Drive Mini does not.
Which is updated more often, Xtra Drive Mini or U8?
Xtra Drive Mini ships an update every 2 months, and U8 every 6 weeks. Most recently, Xtra Drive Mini was updated on September 17, 2026 and U8 on October 10, 2026.

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