Comparison

U vs Frame Rate

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

Head to head
About

U

This utility app configures U-Prox family access controllers. It allows for bulk editing of access rules, firmware upgrades, and replication of settings across multiple controllers. Users can also access an event log for alerts and access times.

Highlights
  • Bulk edit access rules
  • Firmware upgrade
  • Access rules replication
  • Event log
  • Setup U-Prox controllers
Features
Read full description

"U-Prox mobile config" serves to setup U-Prox family access controllers Main features: Bulk edit (an easy way to change access rules for several identifiers at once). Firmware upgrade (always keeps controllers up to date). Access rules replication (makes it easier to setup a group of access controllers). Event log (stores alerts and access times).

About

Frame Rate

Estimate the storage space required for your DVR system or determine how long your current storage will last. This tool supports various codecs, resolutions, and frame rates to provide accurate calculations for video surveillance needs.

Highlights
  • Storage estimation for DVRs
  • Footage time calculation
  • Supports multiple codecs (H.264, MPEG4, MJPEG)
  • Configurable resolutions and frame rates
  • Motion percentage input
  • Camera quantity input
Features
Read full description

Calculate the storage needed for your DVR or calculate the amount of footage time your DVR will hold. This easy to use tool calculates the estimated video storage needed based on different codecs, qualities, resolutions, frames per second, motion percentage, quantity of cameras, and the amount of time to hold onto data measured in days. You can also calculate the amount of time in days or even years a system will archive before the oldest data is overwritten. Currently uses the following codecs: -H.264 -H.265 (full version only) -MPEG4 -MJPEG Currently uses the following resolutions: -352x240 (1CIF) -704x240 (2CIF) -704x480 (4CIF) -1280x720 (720p) -1280x1024 (1.3MP) -1600x1200 (2MP) -1920x1080 (1080p) -2048x1536 (3MP) -2288x1712 (4MP) -2560x1920 (5MP) -3840x2160 (UHD) Measures data in kilobytes, megabytes, gigabytes, terabytes, or petabytes to the nearest 1/100th. Full Version Includes: -No Ads -H.265 Codec -Days Calculator -Ability to have up to 6 groups of cameras for calculating small systems Compatibility: All iPhone, iPad, iPod Touch types and generations with a minimum iOS version of 12.0 Found a bug? Something not working? Have a suggestion? Feel free to contact me via email: farren@phoxlocks.com

Screenshots

U4 screens
Frame Rate4 screens

Verdict

The call

The clearest difference is review sentiment: Frame Rate at 100% against U's 25%. U's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement 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. Frame Rate sells 1 one-off in-app purchase. U asks for nothing beyond the download.

UpkeepUpdate frequency

U ships an update every 3 months, Frame Rate every 10 months. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
U versus Frame Rate: the parameters behind the verdict, then further details
ParameterUFrame Rate
PriceFreeFree
Rating—4.0 (3 ratings) — better
Positive reviews25.0% of reviews100.0% of reviews — better
Number of ratings—3 — better
Update frequencyEvery 3 months — betterEvery 10 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.014.0
Further details — not scored
Size15 MB4 MB
Age rating4+4+
Developera2softinFarren Domenici

Customer experience

U

Written reviews8 reviews
Positive25.0%
Neutral37.5%
Negative37.5%

Frame Rate

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

U

No in-app purchases

1 purchases

Frame Rate

One-time1
  • Frame Rate Full Version$0.99

Questions

Is U free?
U is free to download, with no in-app purchases.
Is Frame Rate free?
Frame Rate is free to download, with in-app purchases available.
Do U or Frame Rate have ads?
Frame Rate shows ads; U does not.
Which is updated more often, U or Frame Rate?
U ships an update every 3 months, and Frame Rate every 10 months. Most recently, U was updated on October 18, 2026 and Frame Rate on October 24, 2026.

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