Comparison

Numi vs Aria.io

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

Head to head
About

Numi

Features
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Numi ืžืจื›ื–ืช ืืช ื›ืœ ืžื” ืฉืฆืจื™ืš ื›ื“ื™ ืœืขืงื•ื‘ ืื—ืจื™ ื”ืชื™ื ื•ืง โ€” ืขื ืื• ื‘ืœื™ ื™ื•ืขืฆืช ืฉื™ื ื”. ืœื”ื•ืจื™ื: โ€ข ื™ื•ืžืŸ ืฉื™ื ื”, ื”ืื›ืœื” ื•ืคืขื™ืœื•ื™ื•ืช โ€” ื“ื™ื•ื•ื— ื‘ืงืœื™ืง ืžื”ื˜ืœืคื•ืŸ โ€ข ืฉื™ืžื•ืฉ ืคืฉื•ื˜ ื•ื ื•ื—, ื’ื ื‘ืฉืขื•ืช ื”ืœื™ืœื” โ€ข ื’ืจืคื™ื ื•ืชื•ื‘ื ื•ืช ืื•ื˜ื•ืžื˜ื™ื™ื ืขืœ ื“ืคื•ืกื™ ื”ืฉื™ื ื” ืฉืœ ื”ืชื™ื ื•ืง โ€ข ืขื•ื‘ื“ ื‘ืื•ืคืŸ ืขืฆืžืื™ โ€” ืืคืฉืจ ืœื”ืชื—ื™ืœ ืœืชืขื“ ื’ื ื‘ืœื™ ื™ื•ืขืฆืช ืฉื™ื ื” โ€ข ืฉื™ืชื•ืฃ ืžื™ื“ืข ืžืกื•ื“ืจ ืขื ื™ื•ืขืฆืช ื”ืฉื™ื ื” โ€” ื‘ืžืงื•ื ืงื‘ืฆื™ื ื•ื˜ื‘ืœืื•ืช ืœื™ื•ืขืฆื•ืช ืฉื™ื ื”: โ€ข ื ื™ืชื•ื— ื ืชื•ื ื™ื ืื•ื˜ื•ืžื˜ื™ โ€” ืฉืขื•ืช ืฉื™ื ื”, ื—ืœื•ื ื•ืช ืขืจื•ืช ื•ื”ืื›ืœื•ืช โ€ข ืžืฉื•ื‘ ื—ื›ื โ€” ื›ืชื™ื‘ืช ืžืฉื•ื‘ ื™ืฉื™ืจื•ืช ืขืœ ื›ืœ ื”ืจื“ืžื” ื•ื™ืงื™ืฆื” ื‘ื–ืžืŸ ืืžืช โ€ข ื ื™ื”ื•ืœ ืœืงื•ื—ื•ืช โ€” ื“ืฉื‘ื•ืจื“ ืื—ื“ ืœื›ืœ ื”ืžืฉืคื—ื•ืช โ€ข ืฉืืœื•ื ื™ื ื“ื™ื’ื™ื˜ืœื™ื™ื โ€” ืฉืœื™ื—ืช ืฉืืœื•ื ื™ ื”ื™ื›ืจื•ืช ื•ืงื‘ืœืช ืžื™ื“ืข ืžืกื•ื“ืจ โ€ข ื’ืจืคื™ื ื•ืชื•ื‘ื ื•ืช ื‘ื–ืžืŸ ืืžืช โ€” ื–ื™ื”ื•ื™ ืžื’ืžื•ืช ื•ืงื‘ืœืช ืชืžื•ื ื” ืžืœืื” ืื™ืš ื–ื” ืขื•ื‘ื“: โ€ข ืœื”ื•ืจื™ื: ื”ื•ืจื™ื“ื• ืืช Numi ื•ื”ืชื—ื™ืœื• ืœืชืขื“ โ€” ื‘ืœื™ ืจื™ืฉื•ื ืžืกื•ื‘ืš โ€ข ืขื ื™ื•ืขืฆืช: ื”ื™ื•ืขืฆืช ืฉื•ืœื—ืช ืงื™ืฉื•ืจ ื”ืฆื˜ืจืคื•ืช, ื•ื”ื ืชื•ื ื™ื ืžืฉื•ืชืคื™ื ืื•ื˜ื•ืžื˜ื™ืช ืคืจื˜ื™ื•ืช ื•ืื‘ื˜ื—ื”: โ€ข ื”ืžื™ื“ืข ืžืื•ื‘ื˜ื— ื•ืžื•ืฆืคืŸ โ€ข ื”ืžื™ื“ืข ืžืฉื•ืชืฃ ืจืง ืขื ื™ื•ืขืฆืช ื”ืฉื™ื ื” ืฉื‘ื—ืจืชื

About

Aria.io

Features
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Always know what happened, even when you weren't there. Aria is a baby tracking app that updates in real time for your whole family. Feeding, sleep, diapers, vitamins and solids - both parents see the same thing, the moment it happens. โ€ข Track feeding, sleep and diapers in one tap โ€ข Real-time sync between parents - no more WhatsApp updates โ€ข Age-appropriate daily routines โ€ข Smart reminders โ€ข Tasting and allergen tracking No more "what did you two do all morning?" - everyone sees the same thing, always.

Screenshots

Numi3 screens
Aria.io4 screens

Verdict

The call

The clearest difference is in-app purchases: Numi at none against Aria.io's 4. On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Aria.io sells 4 in-app purchases, starting at $3.99 per month. Numi asks for nothing beyond the download.

UpkeepUpdate frequency

Numi ships an update weekly, Aria.io every 6 days. Both last shipped on October 31, 2026.

Scorecard1 real difference ยท 5 level
Numi versus Aria.io: the parameters behind the verdict, then further details
ParameterNumiAria.io
PriceFreeFree
Update frequencyWeeklyEvery 6 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone
Requires iOS17.016.4 โ€” better
Further details โ€” not scored
Size37 MB79 MB
Age rating4+4+
DeveloperOr LeibIfat Noy Asher

In-app purchases

None

Numi

No in-app purchases

4 purchases

Aria.io

Subscriptions4
  • Aria Pro$3.991 Month
  • Aria Family$6.991 Month
  • Aria Pro$29.991 Year
Show 1 more
  • Aria Family$49.991 Year

Questions

Is Numi free?
Numi is free to download, with no in-app purchases.
Is Aria.io free?
Aria.io is free to download, with in-app purchases available.
Do Numi or Aria.io have ads?
Neither Numi nor Aria.io shows ads.
Which is updated more often, Numi or Aria.io?
Numi ships an update weekly, and Aria.io every 6 days. Most recently, Numi was updated on October 31, 2026 and Aria.io on October 31, 2026.

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