iXflash Cube vs Just Chess Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iXflash Cube
This app facilitates automatic backup of photos and videos from your Apple devices to a connected storage accessory. It allows you to view and restore content from the accessory, and also access files stored within the app itself, even without the accessory connected. The device charges while backing up.
- Automatic backup initiation
- Simultaneous device charging
- One-touch photo/video backup
- View stored content
- Restore content to device
- Access app-stored content offline
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The iXflash Cube app works with PIODATA's MFi certified iXflash Cube (Type A and Type C) backup device, which has been certified to work with all Apple “i” Devices (iPhone, iPad) utilizing the lightning or USB-C port. The iXflash Cube App provides the following useful functions when connects to iXflash Cube device: A) As soon as the iDevice connects to the iXflash Cube device, the backup process will be initiated automatically, no further action is needed by the user. In addition, the iDevice will be charged at the same time. B) One Touch Backup: Back up all videos and photos stored on iDevice C) View all content stored on the iXflash Cube D) Restore all videos and photos stored on the iXflash Cube onto your iDevice(s) E) View all content stored on the iXflash Cube APP, stored on your iDevice (Does not require connections to iXflash Cube device.
Just Chess Clock
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Just Chess Clock A chess clock. That's it. No ads, no account, no permissions. Pick a time control, tap, play. Most chess clock apps ask for an email or run a banner across the bottom while you're in time trouble. This one has no network access at all, so there's nothing to serve and nothing to send. At the board: > Tap the screen to end your move > Digits readable across a table > Low-time warning before the flag > Pause and resume > Screen stays awake while the clock runs > Simple time presets Privacy No account, no tracking, no analytics, no network access. Nothing is collected. Free.
Screenshots
Verdict
The clearest difference is device support: iXflash Cube at 3 against Just Chess Clock's 1. iXflash Cube also leads on iOS requirement (15.0 vs 17.0). 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.
iXflash Cube ships an update every 3 weeks, Just Chess Clock every 2 weeks. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.
| Parameter | iXflash Cube | Just Chess Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (34 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 34 — better | — |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 183 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Vinpower Inc | Vadym Grynchenko |
In-app purchases
iXflash Cube
No in-app purchases
Just Chess Clock
No in-app purchases
Questions
Is iXflash Cube free?
Is Just Chess Clock free?
Do iXflash Cube or Just Chess Clock have ads?
Which is updated more often, iXflash Cube or Just Chess Clock?
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