Comparison

Ring Sizer vs Screen Time & App Limits

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

Head to head
About

Ring Sizer

Accurately measure your finger or an existing ring directly from your smartphone. This tool supports multiple international sizing standards and provides easy-to-use visual guides for confident jewelry purchases.

Highlights
  • Measure finger or ring size
  • Supports international size standards
  • Easy visual guides
  • Save and share sizes
  • No tools required
Features
Read full description

RingSizer – Find Your Perfect Fit! Measure your finger or ring quickly and accurately—right from your phone. Whether you're buying jewelry online or planning a surprise proposal, RingSizer ensures a perfect fit every time. Key Features: - Measure your finger or existing ring with precision - Supports international size standards (US, UK, EU, AU, JP, CN, IN) - Easy-to-use visual guides - Save and share sizes with ease No tools, no guesswork—just a simple, reliable way to get your size right the first time. Download RingSizer today and shop with confidence. Suggestions or questions? Email us at support@rozumind.com Terms of Use: https://www.rozumind.com/terms-and-conditions Privacy Policy: https://www.rozumind.com/privacy-policy

About

Screen Time & App Limits

Features
Read full description

Screen Time is a screen time manager for individuals and families. It uses the Screen Time capabilities built into iPhone and iPad to create a clear, sustainable rhythm for managed apps. Set the length of each use session, the break between sessions, and a daily allowance. Time is counted only while managed apps are actually used. When a session limit is reached, Screen Time pauses managed apps and restores access automatically after the break. You can also assign a separate daily limit to each selected app. Key features: • Custom use-and-break cycles and daily allowances • Individual daily limits for selected apps • Manage all apps or selected apps, categories, and websites • Protect settings with Face ID, Touch ID, or a local PIN • Add time for today, skip one break, or manually lock and unlock managed apps • One-time purchase to unlock automation permanently; no subscription Privacy first: no account, no ads, and no third-party analytics. Rules, status, and system-provided selection tokens stay on your device. Usage diagnostics: view local steps and outcomes and choose to share a diagnostic file. It contains no selected apps, websites or passwords and is not uploaded automatically. System calls and your experience reports are recorded separately.

Screenshots

Ring Sizer4 screens
Screen Time & App Limits3 screens

Verdict

The call

The clearest difference is in-app purchases: Ring Sizer at none against Screen Time & App Limits's 1. Screen Time & App Limits's advantage is update cadence (every 5 days vs every 2 months). On price, ads, 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. Screen Time & App Limits sells 1 one-off in-app purchase. Ring Sizer asks for nothing beyond the download.

UpkeepUpdate frequency

Ring Sizer ships an update every 2 months, Screen Time & App Limits every 5 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
Ring Sizer versus Screen Time & App Limits: the parameters behind the verdict, then further details
ParameterRing SizerScreen Time & App Limits
PriceFreeFree
Rating4.5 (11 ratings) — better—
Number of ratings11 — better—
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size10 MB5 MB
Age rating4+4+
DeveloperAliaksei Mikhailouski少元 李

In-app purchases

None

Ring Sizer

No in-app purchases

1 purchases

Screen Time & App Limits

One-time1
  • 永久解锁$3.99

Questions

Is Ring Sizer free?
Ring Sizer is free to download, with no in-app purchases.
Is Screen Time & App Limits free?
Screen Time & App Limits is free to download, with in-app purchases available.
Do Ring Sizer or Screen Time & App Limits have ads?
Neither Ring Sizer nor Screen Time & App Limits shows ads.
Which is updated more often, Ring Sizer or Screen Time & App Limits?
Ring Sizer ships an update every 2 months, and Screen Time & App Limits every 5 days. Most recently, Ring Sizer was updated on November 4, 2026 and Screen Time & App Limits on October 31, 2026.

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