Comparison

Proof Authentication vs Tempo Alerts

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

Head to head
About

Proof Authentication

Verify product authenticity instantly by scanning official security marks. Ensure your purchases are genuine with rapid and accurate authentication. Look for the Proof Security Mark on select consumer goods.

Highlights
  • Instant product authentication
  • Scan Official Proof Security Marks
  • High accuracy verification
  • Fast results
  • Supports selected consumer items
Read full description

Proof allows you to authenticate the products you buy with unprecedented speed and accuracy. By simply holding the Proof App over any Official Proof Security Mark you will know within seconds that the product you have purchased is 100% authentic. Look for the Proof Security Mark on selected consumer items.

About

Tempo Alerts

This app filters Discord notifications, allowing you to receive only critical messages based on keywords, channels, or specific times. It offers advanced customization for power users, ensuring you don't miss important updates while reducing server noise.

Highlights
  • Keyword filtering (positive/negative)
  • Time-based alert windows
  • Live Activities on Lock Screen/Dynamic Island
  • Real-time Discord message sync
  • Full Discord message rendering
  • Message filter testing
  • Channel-specific rules
Features
Read full description

Your Discord server sends hundreds of messages a day. You care about maybe ten. Tempo Alerts filters the noise so only the right messages reach you — by keyword, by channel, by time of day. No more muting entire servers. No more missing critical updates buried in chat. Why users switch to Tempo Alerts: Keyword Filters — Set positive and negative keywords per channel. Only get notified when messages contain what you care about. Time Windows — Mute alerts outside your hours. Timezone-aware, so it just works. Live Activities — Follow server activity on your Lock Screen and Dynamic Island without opening the app. Real-Time Sync — Messages stream in live. No delays, no refreshing. Full Discord Rendering — Embeds, reactions, replies, attachments, and formatting — exactly as they appear in Discord. Message Analysis — Test any message against your filters to see if it would trigger. Fine-tune without guesswork. Channel Selector — Browse channels by category, toggle monitoring on/off, and set rules per channel. Built for Discord power users who need more than "mute" and "unmute." Set up in minutes. Customise everything.

Screenshots

Proof Authentication3 screens
Tempo Alerts4 screens

Verdict

The call

The clearest difference is rating: Proof Authentication at 4.4 against Tempo Alerts's 3.7. Proof Authentication also leads on iOS requirement (14.4 vs 18.6). Tempo Alerts's advantage is update cadence (every 6 days vs every 2 months). On price, review sentiment, ratings volume and ads 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.

ReceptionRating · Positive reviews · Number of ratings

Proof Authentication holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 7 and 10 respectively. Written reviews complicate that: 50% of Proof Authentication's written reviews are positive against 57% of Tempo Alerts's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Proof Authentication ships an update every 2 months, Tempo Alerts every 6 days. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 7 level
Proof Authentication versus Tempo Alerts: the parameters behind the verdict, then further details
ParameterProof AuthenticationTempo Alerts
PriceFreeFree
Rating4.4 (7 ratings) — better3.7 (10 ratings)
Positive reviews50.0% of reviews57.1% of reviews — better
Number of ratings710 — better
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.4 — better18.6
Further details — not scored
Size76 MB31 MB
Age rating4+4+
DeveloperProof Authentication CorporationDamian Hobeanu

Customer experience

Proof Authentication

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Tempo Alerts

All ratings10 ratings
Positive70.0%
Neutral0.0%
Negative30.0%
Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

In-app purchases

None

Proof Authentication

No in-app purchases

None

Tempo Alerts

No in-app purchases

Questions

Is Proof Authentication free?
Proof Authentication is free to download, with no in-app purchases.
Is Tempo Alerts free?
Tempo Alerts is free to download, with no in-app purchases.
Which has better reviews, Proof Authentication or Tempo Alerts?
Proof Authentication is rated higher. Proof Authentication averages 4.4 out of 5 from 7 ratings, while Tempo Alerts averages 3.7 from 10 ratings.
Do Proof Authentication or Tempo Alerts have ads?
Neither Proof Authentication nor Tempo Alerts shows ads.
Which is updated more often, Proof Authentication or Tempo Alerts?
Proof Authentication ships an update every 2 months, and Tempo Alerts every 6 days. Most recently, Proof Authentication was updated on September 8, 2026 and Tempo Alerts on September 22, 2026.

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