Comparison

AsFWUpdater vs ytem™

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

Head to head
About

AsFWUpdater

Update the firmware on specific AsReader sled and guntype devices. Download the latest firmware files and follow step-by-step instructions to connect your device and perform the update.

Highlights
  • Download latest firmware versions
  • Update firmware on supported devices
  • Supports Barcode and RFID models
  • Step-by-step update instructions
  • Update RFID modules separately
Read full description

This app is for updating the firmware on AsReader sled/jacket & new guntype devices. (It is not for use with the desktop models or v1 R250G guntypes) ============================ Steps to Update: 1. Download the latest firmware version on the Hex File Manager screen.  Scroll down the list, find the appropriate file(s) for your device(s) from the "NEW HEX LIST" and tap "Download". For example, an ASR-0230D user (with both Barcode and RFID), would need both: asr_0230D_iap2_1130_NBL.hex and RED4_v3.0.0_SPS_v1.4.5.hex" 2. Connect your device to the iOS device 3. Tap AsReader FW Update on the home screen 4. Tap the Select F/W HEX file button to select the firmware version to use for the update 5. After a successful update, disconnect, then reconnect your device to the iOS device * For RFID models, the RFID module should ALSO be updated on the RFID Module Update screen ============================ Supported devices: ASR-010D, ASR-010Dv2, ASR-020D, ASR-020Dv2, ASR-022D, ASR-030D, ASR-030Dv2, ASR-031D, ASR-031Dv2, ASR-0230D, ASR-0230Dv2, ASR-0231D, ASR-0231Dv2, ASR-0240D, ASR-040D, ASR-060D, ASR-061D, ASR-L70D, ASR-L251G

About

ytem™

Features
Read full description

Transform retail inventory operations with 98% stock accuracy through automated RFID tracking. Streamlined processes eliminate human error in receiving and locating products while preventing shrinkage between distribution centers and stores. Real-time visibility ensures seamless omnichannel experiences for online orders and in-store pickup. Faster, cost-effective cycle counts reduce operational barriers while accurate data enables strategic planning for unified commerce. Perfect for retailers seeking to optimize stock levels, reduce losses, and accelerate business growth through data-driven inventory management.

Screenshots

AsFWUpdater4 screens
ytem™4 screens

Verdict

The call

The clearest difference is update cadence: ytem™ at every 4 weeks against AsFWUpdater's every 4 months. AsFWUpdater's advantage is iOS requirement (12.3 vs 14). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AsFWUpdater ships an update every 4 months, ytem™ every 4 weeks. The most recent releases landed on June 10, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 7 level
AsFWUpdater versus ytem™: the parameters behind the verdict, then further details
ParameterAsFWUpdaterytem™
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 4 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.3 — better14
Further details — not scored
Size5 MB121 MB
Age rating4+4+
DeveloperAsterisk CorporationSeagull Scientific

In-app purchases

None

AsFWUpdater

No in-app purchases

None

ytem™

No in-app purchases

Questions

Is AsFWUpdater free?
AsFWUpdater is free to download, with no in-app purchases.
Is ytem™ free?
ytem™ is free to download, with no in-app purchases.
Do AsFWUpdater or ytem™ have ads?
Neither AsFWUpdater nor ytem™ shows ads.
Which is updated more often, AsFWUpdater or ytem™?
AsFWUpdater ships an update every 4 months, and ytem™ every 4 weeks. Most recently, AsFWUpdater was updated on June 10, 2026 and ytem™ on September 19, 2026.

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